From 92d44446faad9fef1ec5008b84bf44ab9398f6a9 Mon Sep 17 00:00:00 2001
From: UbitUmarov
Date: Sat, 4 Aug 2012 17:33:14 +0100
Subject: *feature test* ubitode, let convex hull shape type work for prims
 other than uploaded meshs, making it change the mesh level of detail from
 high to low. This will work on all prims that get a internal mesh or sculpts.
 Mesh size reduction will depend on particular shape. This is not as SL. There
 prims do also get concave areas. Uploaded meshs work as before. A normal
 10x10x10 torus gets 152 vertices in place of 900, and 198 faces in place of
 1198.

---
 OpenSim/Region/Physics/UbitOdePlugin/ODEPrim.cs | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

diff --git a/OpenSim/Region/Physics/UbitOdePlugin/ODEPrim.cs b/OpenSim/Region/Physics/UbitOdePlugin/ODEPrim.cs
index 6bf5be1..a3534a4 100644
--- a/OpenSim/Region/Physics/UbitOdePlugin/ODEPrim.cs
+++ b/OpenSim/Region/Physics/UbitOdePlugin/ODEPrim.cs
@@ -1092,18 +1092,21 @@ namespace OpenSim.Region.Physics.OdePlugin
             CalcPrimBodyData();
 
             m_mesh = null;
-            if (_parent_scene.needsMeshing(pbs))
+            if (_parent_scene.needsMeshing(pbs) && (pbs.SculptData.Length > 0))
             {
                 bool convex;
+                int clod = (int)LevelOfDetail.High;
                 if (m_shapetype == 0)
                     convex = false;
                 else
+                {
                     convex = true;
-
-                m_mesh = _parent_scene.mesher.CreateMesh(Name, _pbs, _size, (int)LevelOfDetail.High, true, convex);
+                    if (_pbs.SculptType != (byte)SculptType.Mesh)
+                        clod = (int)LevelOfDetail.Low;
+                }
+                m_mesh = _parent_scene.mesher.CreateMesh(Name, _pbs, _size, clod, true, convex);
             }
 
-
             m_building = true; // control must set this to false when done
 
             AddChange(changes.Add, null);
@@ -1360,12 +1363,18 @@ namespace OpenSim.Region.Physics.OdePlugin
                 if (m_mesh == null)
                 {
                     bool convex;
+                    int clod = (int)LevelOfDetail.High;
+
                     if (m_shapetype == 0)
                         convex = false;
                     else
+                    {
                         convex = true;
+                        if (_pbs.SculptType != (byte)SculptType.Mesh)
+                            clod = (int)LevelOfDetail.Low;
+                    }
 
-                    mesh = _parent_scene.mesher.CreateMesh(Name, _pbs, _size, (int)LevelOfDetail.High, true, convex);
+                    mesh = _parent_scene.mesher.CreateMesh(Name, _pbs, _size, clod, true, convex);
                 }
                 else
                 {
@@ -1373,7 +1382,7 @@ namespace OpenSim.Region.Physics.OdePlugin
                 }
 
                 if (mesh == null)
-                {
+                {                  
                     m_log.WarnFormat("[PHYSICS]: CreateMesh Failed on prim {0} at <{1},{2},{3}>.", Name, _position.X, _position.Y, _position.Z);
                     return false;
                 }
-- 
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