update gaze provider

Author: David Kline (ANALOG)

Assets/MixedRealityToolkit.Services/InputSystem/GazeProvider.cs

@@ -86,6 +86,9 @@ public bool Enabled
         /// <inheritdoc />
         public IMixedRealityInputSystem InputSystem { private get; set; }
 
+        /// <inheritdoc />
+        public Transform Playspace { private get; set; }
+
         /// <inheritdoc />
         public IMixedRealityInputSource GazeInputSource
         {
@@ -108,7 +111,7 @@ public IMixedRealityInputSource GazeInputSource
         private InternalGazePointer gazePointer = null;
 
         /// <inheritdoc />
-        public GameObject GazeCursorPrefab { get; set; }
+        public GameObject GazeCursorPrefab { private get; set; }
 
         /// <inheritdoc />
         public IMixedRealityCursor GazeCursor => GazePointer.BaseCursor;
@@ -413,8 +416,7 @@ private IMixedRealityPointer InitializeGazePointer()
             if ((GazeCursor == null) &&
                 (GazeCursorPrefab != null))
             {
-                // todo: update....
-                GameObject cursor = Instantiate(GazeCursorPrefab, MixedRealityToolkit.Instance.MixedRealityPlayspace);
+                GameObject cursor = Instantiate(GazeCursorPrefab, Playspace);
                 SetGazeCursor(cursor);
             }
 

Assets/MixedRealityToolkit.Services/InputSystem/MixedRealityInputSystem.cs

@@ -27,7 +27,16 @@ public class MixedRealityInputSystem : BaseCoreSystem, IMixedRealityInputSystem
     {
         public MixedRealityInputSystem(
             IMixedRealityServiceRegistrar registrar,
-            MixedRealityInputSystemProfile profile) : base(registrar, profile) { }
+            MixedRealityInputSystemProfile profile,
+            Transform playspace) : base(registrar, profile)
+        {
+            Playspace = playspace;
+        }
+
+        /// <summary>
+        /// The transform of the playspace scene object.
+        /// </summary>
+        private Transform Playspace = null;
 
         /// <inheritdoc />
         public event Action InputEnabled;
@@ -155,6 +164,7 @@ public override void Initialize()
                 {
                     GazeProvider = CameraCache.Main.gameObject.EnsureComponent(profile.PointerProfile.GazeProviderType.Type) as IMixedRealityGazeProvider;
                     GazeProvider.InputSystem = this;
+                    GazeProvider.Playspace = Playspace;
                     GazeProvider.GazeCursorPrefab = profile.PointerProfile.GazeCursorPrefab;
                 }
                 else

Assets/MixedRealityToolkit.Tests/InputSystem/TestFixture_03_InputSystemTests.cs

@@ -34,7 +34,7 @@ public void Test01_CreateMixedRealityInputSystem()
             MixedRealityToolkit.Instance.ActiveProfile.InputSystemProfile = inputSystemProfile;
 
             // Add Input System
-            MixedRealityToolkit.Instance.RegisterService<IMixedRealityInputSystem>(new MixedRealityInputSystem(MixedRealityToolkit.Instance, MixedRealityToolkit.Instance.ActiveProfile.InputSystemProfile));
+            MixedRealityToolkit.Instance.RegisterService<IMixedRealityInputSystem>(new MixedRealityInputSystem(MixedRealityToolkit.Instance, MixedRealityToolkit.Instance.ActiveProfile.InputSystemProfile, MixedRealityToolkit.Instance.MixedRealityPlayspace));
 
             // Tests
             Assert.IsNotEmpty(MixedRealityToolkit.Instance.ActiveSystems);

Assets/MixedRealityToolkit/Interfaces/InputSystem/IMixedRealityGazeProvider.cs

@@ -20,6 +20,11 @@ public interface IMixedRealityGazeProvider
         /// </summary>
         IMixedRealityInputSystem InputSystem { set; }
 
+        /// <summary>
+        /// The transform of the Mixed Reality Playspace
+        /// </summary>
+        Transform Playspace { set; }
+
         /// <summary>
         /// The Gaze Input Source for the provider.
         /// </summary>
@@ -33,7 +38,7 @@ public interface IMixedRealityGazeProvider
         /// <summary>
         /// The prefab to be instantiated as the gaze cursor.
         /// </summary>
-        GameObject GazeCursorPrefab { get; set; }
+        GameObject GazeCursorPrefab { set; }
 
         /// <summary>
         /// The Gaze Cursor for the provider.

Assets/MixedRealityToolkit/Services/MixedRealityToolkit.cs

@@ -363,7 +363,7 @@ private void InitializeServiceLocator()
                 Utilities.Editor.InputMappingAxisUtility.CheckUnityInputManagerMappings(Definitions.Devices.ControllerMappingLibrary.UnityInputManagerAxes);
 #endif
 
-                object[] args = { this, ActiveProfile.InputSystemProfile };
+                object[] args = { this, ActiveProfile.InputSystemProfile, Instance.MixedRealityPlayspace };
                 if (!RegisterService<IMixedRealityInputSystem>(ActiveProfile.InputSystemType, args: args) || InputSystem == null)
                 {
                     Debug.LogError("Failed to start the Input System!");