When a sculpt/mesh texture is received by a part on a callback request, don't do the unnecessary work of copying the base shape.

Just setting the new base shape is enough to reinsert the sculpt data and set the taint.
Also cleans up a few more left-in debugging messages.

OpenSim/Region/Framework/Scenes/Scene.cs

@@ -1726,6 +1726,7 @@ namespace OpenSim.Region.Framework.Scenes
         /// <summary>
         /// Loads the World's objects
         /// </summary>
+        /// <param name="regionID"></param>
         public virtual void LoadPrimsFromStorage(UUID regionID)
         {
             LoadingPrims = true;

OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs

@@ -3297,7 +3297,10 @@ namespace OpenSim.Region.Framework.Scenes
             if ((RootPart.GetEffectiveObjectFlags() & (uint)PrimFlags.Phantom) != 0)
                 return;
 
+//            m_log.Debug("Processing CheckSculptAndLoad for {0} {1}", Name, LocalId);
+
             SceneObjectPart[] parts = m_parts.GetArray();
+
             for (int i = 0; i < parts.Length; i++)
             {
                 SceneObjectPart part = parts[i];

OpenSim/Region/Framework/Scenes/SceneObjectPart.cs

@@ -1810,7 +1810,6 @@ namespace OpenSim.Region.Framework.Scenes
                     {
                         ParentGroup.Scene.jointErrorMessage(joint, "warning: tracked body name not found! joint location will not be updated properly. joint: " + Name);
                     }
-
                 }
                 else
                 {
@@ -1872,7 +1871,6 @@ namespace OpenSim.Region.Framework.Scenes
 
                         PhysActor.IsPhysical = UsePhysics;
 
-
                         // If we're not what we're supposed to be in the physics scene, recreate ourselves.
                         //m_parentGroup.Scene.PhysicsScene.RemovePrim(PhysActor);
                         /// that's not wholesome.  Had to make Scene public
@@ -1896,6 +1894,7 @@ namespace OpenSim.Region.Framework.Scenes
                             }
                         }
                     }
+
                     m_parentGroup.Scene.PhysicsScene.AddPhysicsActorTaint(PhysActor);
                 }
             }
@@ -2967,14 +2966,17 @@ namespace OpenSim.Region.Framework.Scenes
                 //if (texture != null)
                 {
                     if (texture != null)
+                    {
+//                        m_log.DebugFormat(
+//                            "[SCENE OBJECT PART]: Setting sculpt data for {0} on SculptTextureCallback()", Name);
+
                         m_shape.SculptData = texture.Data;
+                    }
 
                     if (PhysActor != null)
                     {
-                        // Tricks physics engine into thinking we've changed the part shape.
-                        PrimitiveBaseShape m_newshape = m_shape.Copy();
-                        PhysActor.Shape = m_newshape;
-                        m_shape = m_newshape;
+                        // Update the physics actor with the new loaded sculpt data and set the taint signal.
+                        PhysActor.Shape = m_shape;
 
                         m_parentGroup.Scene.PhysicsScene.AddPhysicsActorTaint(PhysActor);
                     }
@@ -3270,11 +3272,14 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 m_parentGroup.SetAxisRotation(axis, rotate);
             }
+
             //Cannot use ScriptBaseClass constants as no referance to it currently.
             if (axis == 2)//STATUS_ROTATE_X
                 STATUS_ROTATE_X = rotate;
+
             if (axis == 4)//STATUS_ROTATE_Y
                 STATUS_ROTATE_Y = rotate;
+
             if (axis == 8)//STATUS_ROTATE_Z
                 STATUS_ROTATE_Z = rotate;
         }
@@ -4418,6 +4423,7 @@ namespace OpenSim.Region.Framework.Scenes
                 RemFlag(PrimFlags.Phantom);
 
                 PhysicsActor pa = PhysActor;
+
                 if (pa == null)
                 {
                     // It's not phantom anymore. So make sure the physics engine get's knowledge of it
@@ -4434,6 +4440,7 @@ namespace OpenSim.Region.Framework.Scenes
                     if (pa != null)
                     {
                         DoPhysicsPropertyUpdate(UsePhysics, true);
+
                         if (m_parentGroup != null)
                         {
                             if (!m_parentGroup.IsDeleted)
@@ -4444,6 +4451,7 @@ namespace OpenSim.Region.Framework.Scenes
                                 }
                             }
                         }
+
                         if (
                             ((AggregateScriptEvents & scriptEvents.collision) != 0) ||
                             ((AggregateScriptEvents & scriptEvents.collision_end) != 0) ||
@@ -4492,13 +4500,15 @@ namespace OpenSim.Region.Framework.Scenes
                 }
             }
             else
-            {   // Remove VolumeDetect in any case. Note, it's safe to call SetVolumeDetect as often as you like
+            {
+                // Remove VolumeDetect in any case. Note, it's safe to call SetVolumeDetect as often as you like
                 // (mumbles, well, at least if you have infinte CPU powers :-))
                 PhysicsActor pa = this.PhysActor;
                 if (pa != null)
                 {
                     PhysActor.SetVolumeDetect(0);
                 }
+
                 this.VolumeDetectActive = false;
             }
 

OpenSim/Region/Physics/OdePlugin/ODEPrim.cs

@@ -2104,6 +2104,7 @@ Console.WriteLine("changeshape not need meshing");
                     parent.ChildSetGeom(this);
                 }
             }
+
             resetCollisionAccounting();
             m_taintshape = false;
         }

OpenSim/Region/Physics/OdePlugin/OdeScene.cs

@@ -26,7 +26,7 @@
  */
 
 //#define USE_DRAWSTUFF
-#define SPAM
+//#define SPAM
 
 using System;
 using System.Collections.Generic;