brought zircon branch into trunk

OpenSim.RegionServer/types/Mesh.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace OpenSim.types
+{
+    // TODO: This will need some performance tuning no doubt.
+    public class Mesh
+    {
+        public List<Triangle> mesh;
+
+        public Mesh()
+        {
+            mesh = new List<Triangle>();
+        }
+
+        public void AddTri(Triangle tri)
+        {
+            mesh.Add(tri);
+        }
+
+        public static Mesh operator +(Mesh a, Mesh b)
+        {
+            a.mesh.AddRange(b.mesh);
+            return a;
+        }
+    }
+}

OpenSim.RegionServer/types/Triangle.cs

@@ -0,0 +1,28 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using Axiom.MathLib;
+
+namespace OpenSim.types
+{
+    public class Triangle
+    {
+        Vector3 a;
+        Vector3 b;
+        Vector3 c;
+
+        public Triangle()
+        {
+            a = new Vector3();
+            b = new Vector3();
+            c = new Vector3();
+        }
+
+        public Triangle(Vector3 A, Vector3 B, Vector3 C)
+        {
+            a = A;
+            b = B;
+            c = C;
+        }
+    }
+}