From 7de0912a979746c1e1301c080c49152ae7cd57b5 Mon Sep 17 00:00:00 2001
From: Talun
Date: Mon, 10 Jun 2013 09:32:14 +0100
Subject: Mantis 5346: llAxisAngle2Rot() should normalize before computing

Corrected to agree with
http://wiki.secondlife.com/wiki/Llaxisangle2rot#Deep_Notes
to normalise the vector before computing the quaternion

Signed-off-by: dahlia <dahlia@nomail>
---
 OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs | 1 +
 1 file changed, 1 insertion(+)

diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index cd6092d..ec5aa49 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -4651,6 +4651,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             s = Math.Cos(angle * 0.5);
             t = Math.Sin(angle * 0.5); // temp value to avoid 2 more sin() calcs
+            axis =  LSL_Vector.Norm(axis);
             x = axis.x * t;
             y = axis.y * t;
             z = axis.z * t;
-- 
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