From ddf126321cd05228a377e49ca23c16c4f0cfe25f Mon Sep 17 00:00:00 2001
From: Mike Mazur
Date: Thu, 31 Jul 2008 09:34:13 +0000
Subject: Thanks, M. Igarashi & nlin, for a patch that implements unary minus
 operator for Vector3 type. Fix issue 1872.

---
 OpenSim/Region/ScriptEngine/Common/LSL_Types.cs | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'OpenSim/Region/ScriptEngine')

diff --git a/OpenSim/Region/ScriptEngine/Common/LSL_Types.cs b/OpenSim/Region/ScriptEngine/Common/LSL_Types.cs
index 21acac2..4fff717 100644
--- a/OpenSim/Region/ScriptEngine/Common/LSL_Types.cs
+++ b/OpenSim/Region/ScriptEngine/Common/LSL_Types.cs
@@ -126,6 +126,11 @@ namespace OpenSim.Region.ScriptEngine.Common
                 return (x == vector.x && x == vector.x && z == vector.z);
             }
 
+            public static Vector3 operator -(Vector3 vector)
+            {
+                return new Vector3(-vector.x, -vector.y, -vector.z);
+            }
+
             #endregion
 
             #region Vector & Vector Math
-- 
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