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First step in btMultiBody joint force/torque feedback. There is still some work to be done for 'mobilizer limit/motor'.

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See examples/MultiBody/TestJointTorqueSetup and examples/Constraints/TestHingeTorque for joint feedback.
This commit is contained in:
erwincoumans
2015-06-19 09:18:27 -07:00
parent 41aa58560b
commit 89edc40d61
16 changed files with 689 additions and 768 deletions
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3
src/BulletDynamics/Featherstone/btMultiBodyConstraintSolver.h
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@@ -19,6 +19,7 @@ subject to the following restrictions:
#include "BulletDynamics/ConstraintSolver/btSequentialImpulseConstraintSolver.h"
#include "btMultiBodySolverConstraint.h"
//#define DIRECTLY_UPDATE_VELOCITY_DURING_SOLVER_ITERATIONS
class btMultiBody;
@@ -66,7 +67,7 @@ protected:
virtual btScalar solveSingleIteration(int iteration, btCollisionObject** bodies ,int numBodies,btPersistentManifold** manifoldPtr, int numManifolds,btTypedConstraint** constraints,int numConstraints,const btContactSolverInfo& infoGlobal,btIDebugDraw* debugDrawer);
void applyDeltaVee(btScalar* deltaV, btScalar impulse, int velocityIndex, int ndof);
void writeBackSolverBodyToMultiBody(btMultiBodySolverConstraint& constraint, btScalar deltaTime);
public:
BT_DECLARE_ALIGNED_ALLOCATOR();