BulletSim: add terrain collision margin and vehicle angular damping

parameters to the parameter block.
New API call for setting collision margin.

1 files changed, 7 insertions, 0 deletions

diff --git a/OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs b/OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs
index e60a760..12baee9 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BulletSimAPI.cs
@@ -287,6 +287,8 @@ public struct ConfigurationParameters
     public float terrainFriction;
     public float terrainHitFraction;
     public float terrainRestitution;
+    public float terrainCollisionMargin;
+
     public float avatarFriction;
     public float avatarStandingFriction;
     public float avatarDensity;
@@ -296,6 +298,8 @@ public struct ConfigurationParameters
     public float avatarCapsuleHeight;
         public float avatarContactProcessingThreshold;
 
+    public float vehicleAngularDamping;
+
         public float maxPersistantManifoldPoolSize;
         public float maxCollisionAlgorithmPoolSize;
         public float shouldDisableContactPoolDynamicAllocation;
@@ -482,6 +486,9 @@ public static extern IntPtr BuildNativeShape2(IntPtr world, ShapeData shapeData)
 public static extern bool IsNativeShape2(IntPtr shape);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
+public static extern void SetShapeCollisionMargin(IntPtr shape, float margin);
+
+[DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]
 public static extern IntPtr BuildCapsuleShape2(IntPtr world, float radius, float height, Vector3 scale);
 
 [DllImport("BulletSim", CallingConvention = CallingConvention.Cdecl), SuppressUnmanagedCodeSecurity]