From 3d1b4f8578e4dc3df0436c1c13f1b2983d3b55e7 Mon Sep 17 00:00:00 2001
From: Teravus Ovares
Date: Tue, 25 Mar 2008 16:09:43 +0000
Subject: * On Ray casting.  Now returning the face normal of the collision
 face.

---
 OpenSim/Region/Environment/Scenes/EntityBase.cs      | 4 ++--
 OpenSim/Region/Environment/Scenes/SceneObjectPart.cs | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

(limited to 'OpenSim/Region')

diff --git a/OpenSim/Region/Environment/Scenes/EntityBase.cs b/OpenSim/Region/Environment/Scenes/EntityBase.cs
index 713b205..c6a5b29 100644
--- a/OpenSim/Region/Environment/Scenes/EntityBase.cs
+++ b/OpenSim/Region/Environment/Scenes/EntityBase.cs
@@ -228,7 +228,7 @@ namespace OpenSim.Region.Environment.Scenes
     public class EntityIntersection
     {
         public Vector3 ipoint = new Vector3(0, 0, 0);
-        public float normal = 0;
+        public Vector3 normal = new Vector3(0, 0, 0);
         public bool HitTF = false;
         public SceneObjectPart obj;
         public float distance = 0;
@@ -237,7 +237,7 @@ namespace OpenSim.Region.Environment.Scenes
         {
         }
 
-        public EntityIntersection(Vector3 _ipoint, float _normal, bool _HitTF)
+        public EntityIntersection(Vector3 _ipoint, Vector3 _normal, bool _HitTF)
         {
             ipoint = _ipoint;
             normal = _normal;
diff --git a/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs b/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
index 2c65a8f..acb2588 100644
--- a/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
@@ -953,7 +953,7 @@ namespace OpenSim.Region.Environment.Scenes
 
             // Normal is calculated by the difference and then normalizing the result
             Vector3 normalpart = ipoint - vAbsolutePosition;
-            returnresult.normal = normalpart.Normalize();
+            returnresult.normal = normalpart / normalpart.Length;
 
             // It's funny how the LLVector3 object has a Distance function, but the Axiom.Math object doesnt.
             // I can write a function to do it..    but I like the fact that this one is Static.
@@ -1261,7 +1261,7 @@ namespace OpenSim.Region.Environment.Scenes
                         returnresult.HitTF = true;
                         returnresult.ipoint = q;
                         //m_log.Info("[POINT]: " + q.ToString());
-                        returnresult.normal = 1;
+                        returnresult.normal = normals[i];
 
                     }
                 }
-- 
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