1 files changed, 39 insertions, 0 deletions
diff --git a/Ryujinx.Graphics.GAL/Multithreading/Model/SpanRef.cs b/Ryujinx.Graphics.GAL/Multithreading/Model/SpanRef.cs
new file mode 100644
index 00000000..7dbebc76
--- /dev/null
+++ b/Ryujinx.Graphics.GAL/Multithreading/Model/SpanRef.cs
@@ -0,0 +1,39 @@
+using System;
+
+namespace Ryujinx.Graphics.GAL.Multithreading.Model
+{
+    struct SpanRef<T> where T : unmanaged
+    {
+        private int _packedLengthId;
+
+        public SpanRef(ThreadedRenderer renderer, T[] data)
+        {
+            _packedLengthId = -(renderer.AddTableRef(data) + 1);
+        }
+
+        public SpanRef(int length)
+        {
+            _packedLengthId = length;
+        }
+
+        public Span<T> Get(ThreadedRenderer renderer)
+        {
+            if (_packedLengthId >= 0)
+            {
+                return renderer.SpanPool.Get<T>(_packedLengthId);
+            }
+            else
+            {
+                return new Span<T>((T[])renderer.RemoveTableRef(-(_packedLengthId + 1)));
+            }
+        }
+
+        public void Dispose(ThreadedRenderer renderer)
+        {
+            if (_packedLengthId > 0)
+            {
+                renderer.SpanPool.Dispose<T>(_packedLengthId);
+            }
+        }
+    }
+}