first commit

Library/PackageCache/com.unity.textmeshpro@3.0.6/Scripts/Runtime/TMP_ResourcesManager.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+
+namespace TMPro
+{
+    /// <summary>
+    ///
+    /// </summary>
+    public class TMP_ResourceManager
+    {
+        private static readonly TMP_ResourceManager s_instance = new TMP_ResourceManager();
+
+        static TMP_ResourceManager() { }
+
+        // ======================================================
+        // TEXT SETTINGS MANAGEMENT
+        // ======================================================
+
+        private static TMP_Settings s_TextSettings;
+
+        internal static TMP_Settings GetTextSettings()
+        {
+            if (s_TextSettings == null)
+            {
+                // Try loading the TMP Settings from a Resources folder in the user project.
+                s_TextSettings = Resources.Load<TMP_Settings>("TextSettings"); // ?? ScriptableObject.CreateInstance<TMP_Settings>();
+
+                #if UNITY_EDITOR
+                if (s_TextSettings == null)
+                {
+                    // Open TMP Resources Importer to enable the user to import the TMP Essential Resources and option TMP Examples & Extras
+                    TMP_PackageResourceImporterWindow.ShowPackageImporterWindow();
+                }
+                #endif
+            }
+
+            return s_TextSettings;
+        }
+
+        // ======================================================
+        // FONT ASSET MANAGEMENT - Fields, Properties and Functions
+        // ======================================================
+
+        private static readonly List<TMP_FontAsset> s_FontAssetReferences = new List<TMP_FontAsset>();
+        private static readonly Dictionary<int, TMP_FontAsset> s_FontAssetReferenceLookup = new Dictionary<int, TMP_FontAsset>();
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="fontAsset"></param>
+        public static void AddFontAsset(TMP_FontAsset fontAsset)
+        {
+            int hashcode = fontAsset.hashCode;
+
+            if (s_FontAssetReferenceLookup.ContainsKey(hashcode))
+                return;
+
+            s_FontAssetReferences.Add(fontAsset);
+            s_FontAssetReferenceLookup.Add(hashcode, fontAsset);
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        /// <param name="hashcode"></param>
+        /// <param name="fontAsset"></param>
+        /// <returns></returns>
+        public static bool TryGetFontAsset(int hashcode, out TMP_FontAsset fontAsset)
+        {
+            fontAsset = null;
+
+            return s_FontAssetReferenceLookup.TryGetValue(hashcode, out fontAsset);
+        }
+
+
+        internal static void RebuildFontAssetCache(int instanceID)
+        {
+            // Iterate over loaded font assets to update affected font assets
+            for (int i = 0; i < s_FontAssetReferences.Count; i++)
+            {
+                TMP_FontAsset fontAsset = s_FontAssetReferences[i];
+
+                if (fontAsset.FallbackSearchQueryLookup.Contains(instanceID))
+                    fontAsset.ReadFontAssetDefinition();
+            }
+        }
+    }
+}