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add correct impulse matrix to multibody-deformable contact

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This commit is contained in:
Xuchen Han
2019-07-24 16:01:47 -07:00
parent 243b9fc8c7
commit 233a381e7c
14 changed files with 618 additions and 594 deletions
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10
src/BulletSoftBody/btSoftBody.h
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@@ -26,7 +26,8 @@ subject to the following restrictions:
#include "BulletCollision/CollisionDispatch/btCollisionCreateFunc.h"
#include "btSparseSDF.h"
#include "BulletCollision/BroadphaseCollision/btDbvt.h"
#include "BulletDynamics/Featherstone/btMultiBodyLinkCollider.h"
#include "BulletDynamics/Featherstone/btMultiBodyConstraint.h"
//#ifdef BT_USE_DOUBLE_PRECISION
//#define btRigidBodyData btRigidBodyDoubleData
//#define btRigidBodyDataName "btRigidBodyDoubleData"
@@ -300,6 +301,13 @@ public:
btScalar m_c2; // ima*dt
btScalar m_c3; // Friction
btScalar m_c4; // Hardness
// jacobians and unit impulse responses for multibody
btMultiBodyJacobianData jacobianData_normal;
btMultiBodyJacobianData jacobianData_t1;
btMultiBodyJacobianData jacobianData_t2;
btVector3 t1;
btVector3 t2;
};
/* SContact */
struct SContact