Implement XRSDKWindowsMixedRealityUtilitiesProvider

Author: keveleigh

Assets/MixedRealityToolkit.Providers/WindowsMixedReality/XR2018/WindowsMixedRealityUtilitiesProvider.cs

@@ -10,6 +10,9 @@
 
 namespace Microsoft.MixedReality.Toolkit.WindowsMixedReality
 {
+    /// <summary>
+    /// An implementation of <see cref="IWindowsMixedRealityUtilitiesProvider"/> for Unity's in-box XR pipeline.
+    /// </summary>
     public class WindowsMixedRealityUtilitiesProvider : IWindowsMixedRealityUtilitiesProvider
     {
         /// <inheritdoc />

Assets/MixedRealityToolkit.Providers/WindowsMixedReality/XRSDK/XRSDKWindowsMixedRealityUtilitiesProvider.cs

@@ -0,0 +1,36 @@
+// Copyright (c) Microsoft Corporation.
+// Licensed under the MIT License.
+
+using Microsoft.MixedReality.Toolkit.WindowsMixedReality;
+using System;
+
+#if WMR_ENABLED
+using UnityEngine.XR.WindowsMR;
+#endif // WMR_ENABLED
+
+namespace Microsoft.MixedReality.Toolkit.XRSDK.WindowsMixedReality
+{
+    /// <summary>
+    /// An implementation of <see cref="Toolkit.WindowsMixedReality.IWindowsMixedRealityUtilitiesProvider"/> for Unity's XR SDK pipeline.
+    /// </summary>
+    public class XRSDKWindowsMixedRealityUtilitiesProvider : IWindowsMixedRealityUtilitiesProvider
+    {
+        /// <inheritdoc />
+        IntPtr IWindowsMixedRealityUtilitiesProvider.ISpatialCoordinateSystemPtr =>
+#if WMR_ENABLED
+            WindowsMREnvironment.OriginSpatialCoordinateSystem;
+#else
+            IntPtr.Zero;
+#endif
+
+        /// <inheritdoc />
+        IntPtr IWindowsMixedRealityUtilitiesProvider.IHolographicFramePtr
+        {
+            get
+            {
+                // NOTE: Currently unable to access HolographicFrame in XR SDK.
+                return IntPtr.Zero;
+            }
+        }
+    }
+}