Add ultimate xr

Assets/UltimateXR/Runtime/Scripts/Manipulation/UxrGrabProximityMode.cs

@@ -0,0 +1,27 @@
+// --------------------------------------------------------------------------------------------------------------------
+// <copyright file="UxrGrabProximityMode.cs" company="VRMADA">
+//   Copyright (c) VRMADA, All rights reserved.
+// </copyright>
+// --------------------------------------------------------------------------------------------------------------------
+using UnityEngine;
+
+namespace UltimateXR.Manipulation
+{
+    /// <summary>
+    ///     Enumerates how the distance from a <see cref="UxrGrabber" /> to a <see cref="UxrGrabbableObject" /> can be
+    ///     computed.
+    /// </summary>
+    public enum UxrGrabProximityMode
+    {
+        /// <summary>
+        ///     Use the proximity transform in the <see cref="UxrGrabber" />.
+        /// </summary>
+        UseProximity,
+
+        /// <summary>
+        ///     Use a <see cref="BoxCollider" /> inside which the <see cref="UxrGrabber" /> needs to be in order to grab the
+        ///     object.
+        /// </summary>
+        BoxConstrained
+    }
+}