From e7dfbec8e8634e767d78959941daf71a96e021cf Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Wed, 7 Apr 2021 19:10:30 +0800
Subject: =?UTF-8?q?*=E7=A7=BB=E5=8A=A8=E7=9B=AE=E5=BD=95?=
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---
 .../UnityEngine.UI/UI/Core/GraphicRegistry.cs      | 76 ----------------------
 1 file changed, 76 deletions(-)
 delete mode 100644 Assets/uGUI-2017.1/UnityEngine.UI/UI/Core/GraphicRegistry.cs

(limited to 'Assets/uGUI-2017.1/UnityEngine.UI/UI/Core/GraphicRegistry.cs')

diff --git a/Assets/uGUI-2017.1/UnityEngine.UI/UI/Core/GraphicRegistry.cs b/Assets/uGUI-2017.1/UnityEngine.UI/UI/Core/GraphicRegistry.cs
deleted file mode 100644
index ca7eddf..0000000
--- a/Assets/uGUI-2017.1/UnityEngine.UI/UI/Core/GraphicRegistry.cs
+++ /dev/null
@@ -1,76 +0,0 @@
-using System.Collections.Generic;
-using UnityEngine.UI.Collections;
-
-namespace UnityEngine.UI
-{
-    public class GraphicRegistry
-    {
-        private static GraphicRegistry s_Instance;
-
-        private readonly Dictionary<Canvas, IndexedSet<Graphic>> m_Graphics = new Dictionary<Canvas, IndexedSet<Graphic>>();
-
-        protected GraphicRegistry()
-        {
-            // This is needed for AOT on IOS. Without it the compile doesn't get the definition of the Dictionarys
-#pragma warning disable 168
-            Dictionary<Graphic, int> emptyGraphicDic;
-            Dictionary<ICanvasElement, int> emptyElementDic;
-#pragma warning restore 168
-        }
-
-        public static GraphicRegistry instance
-        {
-            get
-            {
-                if (s_Instance == null)
-                    s_Instance = new GraphicRegistry();
-                return s_Instance;
-            }
-        }
-
-        public static void RegisterGraphicForCanvas(Canvas c, Graphic graphic)
-        {
-            if (c == null)
-                return;
-
-            IndexedSet<Graphic> graphics;
-            instance.m_Graphics.TryGetValue(c, out graphics);
-
-            if (graphics != null)
-            {
-                graphics.AddUnique(graphic);
-                return;
-            }
-
-            // Dont need to AddUnique as we know its the only item in the list
-            graphics = new IndexedSet<Graphic>();
-            graphics.Add(graphic);
-            instance.m_Graphics.Add(c, graphics);
-        }
-
-        public static void UnregisterGraphicForCanvas(Canvas c, Graphic graphic)
-        {
-            if (c == null)
-                return;
-
-            IndexedSet<Graphic> graphics;
-            if (instance.m_Graphics.TryGetValue(c, out graphics))
-            {
-                graphics.Remove(graphic);
-
-                if (graphics.Count == 0)
-                    instance.m_Graphics.Remove(c);
-            }
-        }
-
-        private static readonly List<Graphic> s_EmptyList = new List<Graphic>();
-        public static IList<Graphic> GetGraphicsForCanvas(Canvas canvas)
-        {
-            IndexedSet<Graphic> graphics;
-            if (instance.m_Graphics.TryGetValue(canvas, out graphics))
-                return graphics;
-
-            return s_EmptyList;
-        }
-    }
-}
-- 
cgit v1.1-26-g67d0