dictionary -> idictionary

Author: David Kline (ANALOG)

Assets/MixedRealityToolkit-SDK/Features/SpatialAwareness/System/MixedRealitySpatialAwarenessSystem.cs

@@ -500,7 +500,7 @@ public int MeshTrianglesPerCubicMeter
         public Material MeshOcclusionMaterial { get; set; } = null;
 
         /// <inheritdoc />
-        public Dictionary<int, GameObject> MeshObjects
+        public IDictionary<int, GameObject> MeshObjects
         {
             get
             {
@@ -551,7 +551,7 @@ public Dictionary<int, GameObject> MeshObjects
         public Material PlatformSurfaceMaterial { get; set; } = null;
 
         /// <inheritdoc />
-        public Dictionary<int, GameObject> SurfaceObjects
+        public IDictionary<int, GameObject> SurfaceObjects
         {
             get
             {

Assets/MixedRealityToolkit/_Core/Interfaces/SpatialAwareness/IMixedRealitySpatialAwarenessSystem.cs

@@ -107,7 +107,7 @@ public interface IMixedRealitySpatialAwarenessSystem : IMixedRealityEventSystem,
         /// <summary>
         /// Gets the collection of <see cref="GameObject"/>s being managed by the spatial awareness mesh subsystem.
         /// </summary>
-        Dictionary<int, GameObject> MeshObjects { get; }
+        IDictionary<int, GameObject> MeshObjects { get; }
 
         #endregion Mesh Handling
 
@@ -188,7 +188,7 @@ public interface IMixedRealitySpatialAwarenessSystem : IMixedRealityEventSystem,
         /// <summary>
         /// Gets the collection of <see cref="GameObject"/>s being managed by the spatial awareness surface finding subsystem.
         /// </summary>
-        Dictionary<int, GameObject> SurfaceObjects { get; }
+        IDictionary<int, GameObject> SurfaceObjects { get; }
 
         #endregion Surface Finding Handling
     }

Documentation/Architecture/SpatialAwareness/IMixedRealitySpatialAwarenessSystem.md

@@ -140,11 +140,7 @@ Gets or sets the material to be used when displaying spatial meshes.
 
 Gets or sets the material to be used when spatial meshes should occlude other object.
 
-### Dictionary<uint, [IMixedRealitySpatialAwarenessMeshDescription](./IMixedRealitySpatialAwarenessMeshDescription.md)> GetMeshes()
-
-Returns the collection of Meshes being managed by the spatial awareness mesh subsystem.
-
-### Dictionary<uint, GameObject> GetMeshes()
+### IDictionary<uint, GameObject> GetMeshes()
 
 Returns the collection of GameObjects being managed by the spatial awareness mesh subsystem.
 
@@ -250,11 +246,7 @@ Gets or sets a value indicating if the surface subsystem is to automatically dis
 
 Gets or sets the material to be used when displaying planar surface(s) identified as a raised horizontal platform.
 
-### [IMixedRealitySpatialAwarenessPlanarSurfaceDescription](./IMixedRealitySpatialAwarenessPlanarSurfaceDescription.md)[] GetSurfaces()
-
-Returns the collection of surface descriptions being tracked by the surface finding subsystem.
-
-### GameObject[] GetSurfaceObjects()
+### IDictionary<int, GameObject> GetSurfaceObjects()
 
 Returns the collection of GameObjects managed by the surface finding subsystem.