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separate spinning and rolling friction coefficients, exposed in URDF as spinning_friction / m_rolling_friction

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improvements in VR demo, add grasper etc.
This commit is contained in:
Erwin Coumans
2016-09-16 00:57:00 +01:00
parent 1d88cf71e4
commit 567b003654
14 changed files with 92 additions and 74 deletions
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6
src/BulletDynamics/ConstraintSolver/btSequentialImpulseConstraintSolver.h
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@@ -54,13 +54,13 @@ protected:
btCollisionObject* colObj0,btCollisionObject* colObj1, btScalar relaxation,
btScalar desiredVelocity=0., btScalar cfmSlip=0.);
void setupRollingFrictionConstraint( btSolverConstraint& solverConstraint, const btVector3& normalAxis,int solverBodyIdA,int solverBodyIdB,
btManifoldPoint& cp,const btVector3& rel_pos1,const btVector3& rel_pos2,
void setupTorsionalFrictionConstraint( btSolverConstraint& solverConstraint, const btVector3& normalAxis,int solverBodyIdA,int solverBodyIdB,
btManifoldPoint& cp,btScalar combinedTorsionalFriction, const btVector3& rel_pos1,const btVector3& rel_pos2,
btCollisionObject* colObj0,btCollisionObject* colObj1, btScalar relaxation,
btScalar desiredVelocity=0., btScalar cfmSlip=0.);
btSolverConstraint& addFrictionConstraint(const btVector3& normalAxis,int solverBodyIdA,int solverBodyIdB,int frictionIndex,btManifoldPoint& cp,const btVector3& rel_pos1,const btVector3& rel_pos2,btCollisionObject* colObj0,btCollisionObject* colObj1, btScalar relaxation, btScalar desiredVelocity=0., btScalar cfmSlip=0.);
btSolverConstraint& addRollingFrictionConstraint(const btVector3& normalAxis,int solverBodyIdA,int solverBodyIdB,int frictionIndex,btManifoldPoint& cp,const btVector3& rel_pos1,const btVector3& rel_pos2,btCollisionObject* colObj0,btCollisionObject* colObj1, btScalar relaxation, btScalar desiredVelocity=0, btScalar cfmSlip=0.f);
btSolverConstraint& addTorsionalFrictionConstraint(const btVector3& normalAxis,int solverBodyIdA,int solverBodyIdB,int frictionIndex,btManifoldPoint& cp,btScalar torsionalFriction, const btVector3& rel_pos1,const btVector3& rel_pos2,btCollisionObject* colObj0,btCollisionObject* colObj1, btScalar relaxation, btScalar desiredVelocity=0, btScalar cfmSlip=0.f);
void setupContactConstraint(btSolverConstraint& solverConstraint, int solverBodyIdA, int solverBodyIdB, btManifoldPoint& cp,