1 files changed, 12 insertions, 0 deletions

diff --git a/OpenSim/Region/Physics/Manager/IMesher.cs b/OpenSim/Region/Physics/Manager/IMesher.cs
index 19aa747..a8c99f7 100644
--- a/OpenSim/Region/Physics/Manager/IMesher.cs
+++ b/OpenSim/Region/Physics/Manager/IMesher.cs
@@ -27,6 +27,7 @@
 
 using System;
 using System.Collections.Generic;
+using System.Runtime.InteropServices;
 using OpenSim.Framework;
 using OpenMetaverse;
 
@@ -56,6 +57,17 @@ namespace OpenSim.Region.Physics.Manager
     {
     }
 
+    [StructLayout(LayoutKind.Explicit)]
+    public struct AMeshKey
+    {
+        [FieldOffset(0)]
+        public UUID uuid;
+        [FieldOffset(0)]
+        public ulong hashA;
+        [FieldOffset(8)]
+        public ulong hashB;
+    }
+
     public interface IMesh
     {
         List<Vector3> getVertexList();