Added method header documentation.

Author: neogeek

Scripts/ARFoundationExtensions.cs

@@ -13,6 +13,15 @@ public static class ARFoundationExtensions
 
         public static Vector2 CenterOfScreen => new Vector2(Screen.width, Screen.height) / 2;
 
+        /// <summary>
+        /// Raycast from `Vector2` screen point. Returns true if raycast collides with a plane.
+        /// </summary>
+        /// <param name="position">Position on screen to fire raycast from.</param>
+        /// <param name="raycastManager">AR Foundation raycast manager component.</param>
+        /// <param name="planeManager">AR Foundation plane manager component.</param>
+        /// <param name="pose">Unity pose object.</param>
+        /// <param name="plane">AR Foundation plane object.</param>
+        /// <returns>void</returns>
         public static bool RaycastToPlane(Vector2 position, ARRaycastManager raycastManager,
             ARPlaneManager planeManager, out Pose pose, out ARPlane plane)
         {
@@ -48,6 +57,13 @@ public static bool RaycastToPlane(Vector2 position, ARRaycastManager raycastMana
 
         }
 
+        /// <summary>
+        /// Raycast from center of screen. Returns true if raycast collides with a plane.
+        /// </summary>
+        /// <param name="raycastManager">AR Foundation raycast manager component.</param>
+        /// <param name="planeManager">AR Foundation plane manager component.</param>
+        /// <param name="pose">Unity pose object.</param>
+        /// <param name="plane">AR Foundation plane object.</param>
         public static bool IsLookingAtPlane(ARRaycastManager raycastManager, ARPlaneManager planeManager, out Pose pose,
             out ARPlane plane)
         {
@@ -56,20 +72,38 @@ public static bool IsLookingAtPlane(ARRaycastManager raycastManager, ARPlaneMana
 
         }
 
+        /// <summary>
+        /// Raycast from center of screen. Returns true if raycast collides with a plane.
+        /// </summary>
+        /// <param name="raycastManager">AR Foundation raycast manager component.</param>
+        /// <param name="planeManager">AR Foundation plane manager component.</param>
+        /// <param name="pose">Unity pose object.</param>
         public static bool IsLookingAtPlane(ARRaycastManager raycastManager, ARPlaneManager planeManager, out Pose pose)
         {
 
             return RaycastToPlane(CenterOfScreen, raycastManager, planeManager, out pose, out var _);
 
         }
 
+        /// <summary>
+        /// Raycast from center of screen. Returns true if raycast collides with a plane.
+        /// </summary>
+        /// <param name="raycastManager">AR Foundation raycast manager component.</param>
+        /// <param name="planeManager">AR Foundation plane manager component.</param>
         public static bool IsLookingAtPlane(ARRaycastManager raycastManager, ARPlaneManager planeManager)
         {
 
             return RaycastToPlane(CenterOfScreen, raycastManager, planeManager, out var _, out var _);
 
         }
 
+        /// <summary>
+        /// Raycast from input position of screen. Returns true if raycast collides with a plane.
+        /// </summary>
+        /// <param name="raycastManager">AR Foundation raycast manager component.</param>
+        /// <param name="planeManager">AR Foundation plane manager component.</param>
+        /// <param name="pose">Unity pose object.</param>
+        /// <param name="plane">AR Foundation plane object.</param>
         public static bool HasTouchedPlane(ARRaycastManager raycastManager, ARPlaneManager planeManager, out Pose pose,
             out ARPlane plane)
         {
@@ -90,20 +124,36 @@ public static bool HasTouchedPlane(ARRaycastManager raycastManager, ARPlaneManag
 
         }
 
+        /// <summary>
+        /// Raycast from input position of screen. Returns true if raycast collides with a plane.
+        /// </summary>
+        /// <param name="raycastManager">AR Foundation raycast manager component.</param>
+        /// <param name="planeManager">AR Foundation plane manager component.</param>
+        /// <param name="pose">Unity pose object.</param>
         public static bool HasTouchedPlane(ARRaycastManager raycastManager, ARPlaneManager planeManager, out Pose pose)
         {
 
             return HasTouchedPlane(raycastManager, planeManager, out pose, out var _);
 
         }
 
+        /// <summary>
+        /// Raycast from input position of screen. Returns true if raycast collides with a plane.
+        /// </summary>
+        /// <param name="raycastManager">AR Foundation raycast manager component.</param>
+        /// <param name="planeManager">AR Foundation plane manager component.</param>
         public static bool HasTouchedPlane(ARRaycastManager raycastManager, ARPlaneManager planeManager)
         {
 
             return HasTouchedPlane(raycastManager, planeManager, out var _, out var _);
 
         }
 
+        /// <summary>
+        /// Disables/enables all `ARPlane` gameObjects.
+        /// </summary>
+        /// <param name="planeManager">AR Foundation plane manager component.</param>
+        /// <param name="activeState">False deactivates any tracked planes. True reactivates any deactivated planes.</param>
         public static void SetActiveStateOfPlaneVisuals(this ARPlaneManager planeManager, bool activeState)
         {