testss

Library/PackageCache/com.unity.render-pipelines.universal@11.0.0/Editor/DefaultScene/UniversalProjectSettings.cs

@@ -0,0 +1,71 @@
+using System.IO;
+using UnityEngine;
+using UnityEditorInternal;
+
+namespace UnityEditor.Rendering.Universal
+{
+    internal class UniversalProjectSettings : ScriptableObject
+    {
+        public static string filePath => "ProjectSettings/URPProjectSettings.asset";
+
+        //preparing to eventual migration later
+        enum Version
+        {
+            None,
+            First
+        }
+
+        [SerializeField]
+        int m_LastMaterialVersion = k_NeverProcessedMaterialVersion;
+
+        internal const int k_NeverProcessedMaterialVersion = -1;
+
+        public static int materialVersionForUpgrade
+        {
+            get => instance.m_LastMaterialVersion;
+            set
+            {
+                instance.m_LastMaterialVersion = value;
+            }
+        }
+
+        //singleton pattern
+        static UniversalProjectSettings s_Instance;
+        static UniversalProjectSettings instance => s_Instance ?? CreateOrLoad();
+        UniversalProjectSettings()
+        {
+            s_Instance = this;
+        }
+
+        static UniversalProjectSettings CreateOrLoad()
+        {
+            //try load
+            InternalEditorUtility.LoadSerializedFileAndForget(filePath);
+
+            //else create
+            if (s_Instance == null)
+            {
+                UniversalProjectSettings created = CreateInstance<UniversalProjectSettings>();
+                created.hideFlags = HideFlags.HideAndDontSave;
+            }
+
+            System.Diagnostics.Debug.Assert(s_Instance != null);
+            return s_Instance;
+        }
+
+        internal static void Save()
+        {
+            if (s_Instance == null)
+            {
+                Debug.Log("Cannot save ScriptableSingleton: no instance!");
+                return;
+            }
+
+            string folderPath = Path.GetDirectoryName(filePath);
+            if (!Directory.Exists(folderPath))
+                Directory.CreateDirectory(folderPath);
+
+            InternalEditorUtility.SaveToSerializedFileAndForget(new[] { s_Instance }, filePath, allowTextSerialization: true);
+        }
+    }
+}