add cursor prefab to gaze provider. is set by the input system

Author: David Kline (ANALOG)

Assets/MixedRealityToolkit.Services/InputSystem/GazeProvider.cs

@@ -104,6 +104,9 @@ public IMixedRealityInputSource GazeInputSource
         public IMixedRealityPointer GazePointer => gazePointer ?? InitializeGazePointer();
         private InternalGazePointer gazePointer = null;
 
+        /// <inheritdoc />
+        public GameObject GazeCursorPrefab { get; set; }
+
         /// <inheritdoc />
         public IMixedRealityCursor GazeCursor => GazePointer.BaseCursor;
 
@@ -409,7 +412,7 @@ private IMixedRealityPointer InitializeGazePointer()
                 MixedRealityToolkit.Instance.ActiveProfile.InputSystemProfile.PointerProfile != null &&
                 MixedRealityToolkit.Instance.ActiveProfile.InputSystemProfile.PointerProfile.GazeCursorPrefab != null)
             {
-                var cursor = Instantiate(MixedRealityToolkit.Instance.ActiveProfile.InputSystemProfile.PointerProfile.GazeCursorPrefab, MixedRealityToolkit.Instance.MixedRealityPlayspace);
+                var cursor = Instantiate(GazeCursorPrefab, MixedRealityToolkit.Instance.MixedRealityPlayspace);
                 SetGazeCursor(cursor);
             }
 

Assets/MixedRealityToolkit.Services/InputSystem/MixedRealityInputSystem.cs

@@ -154,6 +154,7 @@ public override void Initialize()
                 if (profile.PointerProfile.GazeProviderType?.Type != null)
                 {
                     GazeProvider = CameraCache.Main.gameObject.EnsureComponent(profile.PointerProfile.GazeProviderType.Type) as IMixedRealityGazeProvider;
+                    GazeProvider.GazeCursorPrefab = profile.PointerProfile.GazeCursorPrefab;
                 }
                 else
                 {

Assets/MixedRealityToolkit/Interfaces/InputSystem/IMixedRealityGazeProvider.cs

@@ -25,6 +25,11 @@ public interface IMixedRealityGazeProvider
         /// </summary>
         IMixedRealityPointer GazePointer { get; }
 
+        /// <summary>
+        /// 
+        /// </summary>
+        GameObject GazeCursorPrefab { get; set; }
+
         /// <summary>
         /// The Gaze Cursor for the provider.
         /// </summary>