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path: root/thirdparty/bullet/BulletDynamics/ConstraintSolver/btContactSolverInfo.h
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Diffstat (limited to 'thirdparty/bullet/BulletDynamics/ConstraintSolver/btContactSolverInfo.h')
-rw-r--r--thirdparty/bullet/BulletDynamics/ConstraintSolver/btContactSolverInfo.h18
1 files changed, 13 insertions, 5 deletions
diff --git a/thirdparty/bullet/BulletDynamics/ConstraintSolver/btContactSolverInfo.h b/thirdparty/bullet/BulletDynamics/ConstraintSolver/btContactSolverInfo.h
index 63d7c98e16..4356c12abf 100644
--- a/thirdparty/bullet/BulletDynamics/ConstraintSolver/btContactSolverInfo.h
+++ b/thirdparty/bullet/BulletDynamics/ConstraintSolver/btContactSolverInfo.h
@@ -30,7 +30,8 @@ enum btSolverMode
SOLVER_SIMD = 256,
SOLVER_INTERLEAVE_CONTACT_AND_FRICTION_CONSTRAINTS = 512,
SOLVER_ALLOW_ZERO_LENGTH_FRICTION_DIRECTIONS = 1024,
- SOLVER_DISABLE_IMPLICIT_CONE_FRICTION = 2048
+ SOLVER_DISABLE_IMPLICIT_CONE_FRICTION = 2048,
+ SOLVER_USE_ARTICULATED_WARMSTARTING = 4096,
};
struct btContactSolverInfoData
@@ -45,6 +46,7 @@ struct btContactSolverInfoData
btScalar m_sor; //successive over-relaxation term
btScalar m_erp; //error reduction for non-contact constraints
btScalar m_erp2; //error reduction for contact constraints
+ btScalar m_deformable_erp; //error reduction for deformable constraints
btScalar m_globalCfm; //constraint force mixing for contacts and non-contacts
btScalar m_frictionERP; //error reduction for friction constraints
btScalar m_frictionCFM; //constraint force mixing for friction constraints
@@ -54,7 +56,7 @@ struct btContactSolverInfoData
btScalar m_splitImpulseTurnErp;
btScalar m_linearSlop;
btScalar m_warmstartingFactor;
-
+ btScalar m_articulatedWarmstartingFactor;
int m_solverMode;
int m_restingContactRestitutionThreshold;
int m_minimumSolverBatchSize;
@@ -65,6 +67,7 @@ struct btContactSolverInfoData
bool m_jointFeedbackInWorldSpace;
bool m_jointFeedbackInJointFrame;
int m_reportSolverAnalytics;
+ int m_numNonContactInnerIterations;
};
struct btContactSolverInfo : public btContactSolverInfoData
@@ -80,6 +83,7 @@ struct btContactSolverInfo : public btContactSolverInfoData
m_numIterations = 10;
m_erp = btScalar(0.2);
m_erp2 = btScalar(0.2);
+ m_deformable_erp = btScalar(0.1);
m_globalCfm = btScalar(0.);
m_frictionERP = btScalar(0.2); //positional friction 'anchors' are disabled by default
m_frictionCFM = btScalar(0.);
@@ -89,6 +93,7 @@ struct btContactSolverInfo : public btContactSolverInfoData
m_splitImpulseTurnErp = 0.1f;
m_linearSlop = btScalar(0.0);
m_warmstartingFactor = btScalar(0.85);
+ m_articulatedWarmstartingFactor = btScalar(0.85);
//m_solverMode = SOLVER_USE_WARMSTARTING | SOLVER_SIMD | SOLVER_DISABLE_VELOCITY_DEPENDENT_FRICTION_DIRECTION|SOLVER_USE_2_FRICTION_DIRECTIONS|SOLVER_ENABLE_FRICTION_DIRECTION_CACHING;// | SOLVER_RANDMIZE_ORDER;
m_solverMode = SOLVER_USE_WARMSTARTING | SOLVER_SIMD; // | SOLVER_RANDMIZE_ORDER;
m_restingContactRestitutionThreshold = 2; //unused as of 2.81
@@ -100,6 +105,7 @@ struct btContactSolverInfo : public btContactSolverInfoData
m_jointFeedbackInWorldSpace = false;
m_jointFeedbackInJointFrame = false;
m_reportSolverAnalytics = 0;
+ m_numNonContactInnerIterations = 1; // the number of inner iterations for solving motor constraint in a single iteration of the constraint solve
}
};
@@ -120,6 +126,7 @@ struct btContactSolverInfoDoubleData
double m_splitImpulseTurnErp;
double m_linearSlop;
double m_warmstartingFactor;
+ double m_articulatedWarmstartingFactor;
double m_maxGyroscopicForce; ///it is only used for 'explicit' version of gyroscopic force
double m_singleAxisRollingFrictionThreshold;
@@ -150,16 +157,17 @@ struct btContactSolverInfoFloatData
float m_linearSlop;
float m_warmstartingFactor;
+ float m_articulatedWarmstartingFactor;
float m_maxGyroscopicForce;
- float m_singleAxisRollingFrictionThreshold;
+ float m_singleAxisRollingFrictionThreshold;
int m_numIterations;
int m_solverMode;
int m_restingContactRestitutionThreshold;
- int m_minimumSolverBatchSize;
+ int m_minimumSolverBatchSize;
int m_splitImpulse;
- char m_padding[4];
+
};
#endif //BT_CONTACT_SOLVER_INFO