*** DANGER TESTING **** changed prims mesh generation hopefully removing

spurius faces. CHanged several aspects. Fixed prims inertia that was too
low, still using box as model. Increased number of quickstep SOR
iterations to 15. Keep it 15 even on heavy load ( will only jump
simulation time).

1 files changed, 10 insertions, 23 deletions

diff --git a/OpenSim/Region/Physics/UbitMeshing/Mesh.cs b/OpenSim/Region/Physics/UbitMeshing/Mesh.cs
index fa06926..0418893 100644
--- a/OpenSim/Region/Physics/UbitMeshing/Mesh.cs
+++ b/OpenSim/Region/Physics/UbitMeshing/Mesh.cs
@@ -205,34 +205,21 @@ namespace OpenSim.Region.Physics.Meshing
 
         }
 
-        private float fRound(float f)
-        {
-            int i;
-            if (f == 0f)
-                return f;
-            else if (f > 0f)
-                i = (int)(1e5f * f + 0.5f);
-            else
-                i = (int)(1e5f * f - 0.5f);
-
-            return ((float)i * 1e-5f);
-        }
-
         public void Add(Triangle triangle)
         {
             if (m_indicesPtr != IntPtr.Zero || m_verticesPtr != IntPtr.Zero)
                 throw new NotSupportedException("Attempt to Add to a pinned Mesh");
 
-            // round down
-            triangle.v1.X = fRound(triangle.v1.X);
-            triangle.v1.Y = fRound(triangle.v1.Y);
-            triangle.v1.Z = fRound(triangle.v1.Z);
-            triangle.v2.X = fRound(triangle.v2.X);
-            triangle.v2.Y = fRound(triangle.v2.Y);
-            triangle.v2.Z = fRound(triangle.v2.Z);
-            triangle.v3.X = fRound(triangle.v3.X);
-            triangle.v3.Y = fRound(triangle.v3.Y);
-            triangle.v3.Z = fRound(triangle.v3.Z);
+
+            triangle.v1.X = (float)Math.Round(triangle.v1.X, 6);
+            triangle.v1.Y = (float)Math.Round(triangle.v1.Y, 6);
+            triangle.v1.Z = (float)Math.Round(triangle.v1.Z, 6);
+            triangle.v2.X = (float)Math.Round(triangle.v2.X, 6);
+            triangle.v2.Y = (float)Math.Round(triangle.v2.Y, 6);
+            triangle.v2.Z = (float)Math.Round(triangle.v2.Z, 6);
+            triangle.v3.X = (float)Math.Round(triangle.v3.X, 6);
+            triangle.v3.Y = (float)Math.Round(triangle.v3.Y, 6);
+            triangle.v3.Z = (float)Math.Round(triangle.v3.Z, 6);
 
             if ((triangle.v1.X == triangle.v2.X && triangle.v1.Y == triangle.v2.Y && triangle.v1.Z == triangle.v2.Z)
                 || (triangle.v1.X == triangle.v3.X && triangle.v1.Y == triangle.v3.Y && triangle.v1.Z == triangle.v3.Z)