WIP

* Using publicized mono assemblies
* Remaking UI from scratch. Done the Scene Explorer so far.

src/UI/Widgets/InfiniteScroll/UIExtensions.cs

@@ -0,0 +1,38 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using UnityEngine;
+
+namespace UnityExplorer.UI.Widgets.InfiniteScroll
+{
+    public static class UIExtension
+    {
+        public static Vector3[] GetCorners(this RectTransform rectTransform)
+        {
+            Vector3[] corners = new Vector3[4];
+            rectTransform.GetWorldCorners(corners);
+            return corners;
+        }
+        public static float MaxY(this RectTransform rectTransform)
+        {
+            return rectTransform.GetCorners()[1].y;
+        }
+
+        public static float MinY(this RectTransform rectTransform)
+        {
+            return rectTransform.GetCorners()[0].y;
+        }
+
+        public static float MaxX(this RectTransform rectTransform)
+        {
+            return rectTransform.GetCorners()[2].x;
+        }
+
+        public static float MinX(this RectTransform rectTransform)
+        {
+            return rectTransform.GetCorners()[0].x;
+        }
+
+    }
+}