From 02c6354003a2b2a5a033969ff842d508171b622b Mon Sep 17 00:00:00 2001
From: Ari Vuollet <ari.vuollet@kapsi.fi>
Date: Sun, 29 Jan 2023 18:08:40 +0200
Subject: [PATCH] Store pooled ManagedArray in thread-local storage

---
 Source/Engine/Engine/NativeInterop.cs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/Source/Engine/Engine/NativeInterop.cs b/Source/Engine/Engine/NativeInterop.cs
index 4d38125f8..9db15e112 100644
--- a/Source/Engine/Engine/NativeInterop.cs
+++ b/Source/Engine/Engine/NativeInterop.cs
@@ -287,10 +287,12 @@ namespace FlaxEngine
         /// </summary>
         private static class ManagedArrayPool
         {
-            private static List<ValueTuple<bool, ManagedArray>> pool = new List<ValueTuple<bool, ManagedArray>>();
+            [ThreadStatic] private static List<ValueTuple<bool, ManagedArray>> pool;
 
             internal static ManagedArray Get()
             {
+                if (pool == null)
+                    pool = new List<ValueTuple<bool, ManagedArray>>();
                 for (int i = 0; i < pool.Count; i++)
                 {
                     if (!pool[i].Item1)