1 files changed, 41 insertions, 13 deletions

diff --git a/extern/bullet2/src/BulletDynamics/ConstraintSolver/btContactSolverInfo.h b/extern/bullet2/src/BulletDynamics/ConstraintSolver/btContactSolverInfo.h
index c3c73e300f4..916d4581f79 100644
--- a/extern/bullet2/src/BulletDynamics/ConstraintSolver/btContactSolverInfo.h
+++ b/extern/bullet2/src/BulletDynamics/ConstraintSolver/btContactSolverInfo.h
@@ -16,10 +16,43 @@ subject to the following restrictions:
 #ifndef CONTACT_SOLVER_INFO
 #define CONTACT_SOLVER_INFO
 
+enum	btSolverMode
+{
+	SOLVER_RANDMIZE_ORDER = 1,
+	SOLVER_FRICTION_SEPARATE = 2,
+	SOLVER_USE_WARMSTARTING = 4,
+	SOLVER_CACHE_FRIENDLY = 8
+};
+
+struct btContactSolverInfoData
+{
+	
+
+	btScalar	m_tau;
+	btScalar	m_damping;
+	btScalar	m_friction;
+	btScalar	m_timeStep;
+	btScalar	m_restitution;
+	int		m_numIterations;
+	btScalar	m_maxErrorReduction;
+	btScalar	m_sor;
+	btScalar	m_erp;//used as Baumgarte factor
+	btScalar	m_erp2;//used in Split Impulse
+	int			m_splitImpulse;
+	btScalar	m_splitImpulsePenetrationThreshold;
+	btScalar	m_linearSlop;
+	btScalar	m_warmstartingFactor;
+
+	int			m_solverMode;
 
-struct btContactSolverInfo
+
+};
+
+struct btContactSolverInfo : public btContactSolverInfoData
 {
 
+	
+
 	inline btContactSolverInfo()
 	{
 		m_tau = btScalar(0.6);
@@ -28,20 +61,15 @@ struct btContactSolverInfo
 		m_restitution = btScalar(0.);
 		m_maxErrorReduction = btScalar(20.);
 		m_numIterations = 10;
-		m_erp = btScalar(0.4);
+		m_erp = btScalar(0.2);
+		m_erp2 = btScalar(0.1);
 		m_sor = btScalar(1.3);
+		m_splitImpulse = false;
+		m_splitImpulsePenetrationThreshold = -0.02f;
+		m_linearSlop = btScalar(0.0);
+		m_warmstartingFactor=btScalar(0.85);
+		m_solverMode = SOLVER_RANDMIZE_ORDER | SOLVER_CACHE_FRIENDLY | SOLVER_USE_WARMSTARTING;
 	}
-
-	btScalar	m_tau;
-	btScalar	m_damping;
-	btScalar	m_friction;
-	btScalar	m_timeStep;
-	btScalar	m_restitution;
-	int		m_numIterations;
-	btScalar	m_maxErrorReduction;
-	btScalar	m_sor;
-	btScalar	m_erp;
-
 };
 
 #endif //CONTACT_SOLVER_INFO