From bd3a4e5f01cff3831817eb5dd4adf8ea1ed7fac0 Mon Sep 17 00:00:00 2001
From: Dahlia Trimble
Date: Fri, 8 May 2009 03:04:45 +0000
Subject: Added a Copy() method to PrimMesh and SculptMesh as suggested by
 dmiles. Sync PrimMesher.cs and SculptMesh.cs with PrimMesher.dll r36.

---
 OpenSim/Region/Physics/Meshing/SculptMesh.cs | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

(limited to 'OpenSim/Region/Physics/Meshing/SculptMesh.cs')

diff --git a/OpenSim/Region/Physics/Meshing/SculptMesh.cs b/OpenSim/Region/Physics/Meshing/SculptMesh.cs
index 5b8a5be..77b1771 100644
--- a/OpenSim/Region/Physics/Meshing/SculptMesh.cs
+++ b/OpenSim/Region/Physics/Meshing/SculptMesh.cs
@@ -376,6 +376,24 @@ namespace PrimMesher
                 calcVertexNormals(sculptType, width, height);
         }
 
+        /// <summary>
+        /// Duplicates a SculptMesh object. All object properties are copied by value, including lists.
+        /// </summary>
+        /// <returns></returns>
+        public SculptMesh Copy()
+        {
+            return new SculptMesh(this);
+        }
+
+        public SculptMesh(SculptMesh sm)
+        {
+            coords = new List<Coord>(sm.coords);
+            faces = new List<Face>(sm.faces);
+            viewerFaces = new List<ViewerFace>(sm.viewerFaces);
+            normals = new List<Coord>(sm.normals);
+            uvs = new List<UVCoord>(sm.uvs);
+        }
+
         private void calcVertexNormals(SculptType sculptType, int xSize, int ySize)
         {  // compute vertex normals by summing all the surface normals of all the triangles sharing
             // each vertex and then normalizing
-- 
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