BulletSim: Fix crash when linking large physical linksets.

Properly remove and restore linkage constraints when upgrading
    a prim's mesh to a hull.
Lots more debug logging.
Definitions and use of Bullet structure dumping.
Centralize detail logging so a Flush() can be added for debugging.

1 files changed, 12 insertions, 2 deletions

diff --git a/OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs b/OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs
index a43880d..bb4d399 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs
@@ -192,8 +192,9 @@ public struct ShapeData
                 SHAPE_SPHERE    = 5,
                 SHAPE_MESH      = 6,
                 SHAPE_HULL      = 7,
-                SHAPE_GROUNDPLANE  = 8,
-                SHAPE_TERRAIN   = 9,
+        // following defined by BulletSim
+                SHAPE_GROUNDPLANE  = 20,
+                SHAPE_TERRAIN   = 21,
     };
     public uint ID;
     public PhysicsShapeType Type;
@@ -1108,6 +1109,15 @@ public static extern float GetMargin2(IntPtr shape);
 public static extern void DumpRigidBody2(IntPtr sim, IntPtr collisionObject);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void DumpCollisionShape2(IntPtr sim, IntPtr collisionShape);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void DumpConstraint2(IntPtr sim, IntPtr constrain);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void DumpAllInfo2(IntPtr sim);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
 public static extern void DumpMapInfo2(IntPtr sim, IntPtr manInfo);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]