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reformulate friction

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This commit is contained in:
Xuchen Han
2019-07-18 09:16:01 -07:00
parent 7846dd38dd
commit 3430192db7
4 changed files with 36 additions and 31 deletions
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10
src/BulletSoftBody/btCGProjection.h
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@@ -43,22 +43,23 @@ struct Friction
btAlignedObjectArray<btScalar> m_impulse;
btAlignedObjectArray<btScalar> m_dv;
btAlignedObjectArray<btVector3> m_direction;
btAlignedObjectArray<btVector3> m_direction_prev;
btAlignedObjectArray<bool> m_static_prev;
btAlignedObjectArray<btScalar> m_impulse_prev;
btAlignedObjectArray<btScalar> m_dv_prev;
btAlignedObjectArray<btVector3> m_direction_prev;
btAlignedObjectArray<bool> m_released;
btAlignedObjectArray<btVector3> m_accumulated_impulse;
btAlignedObjectArray<btScalar> m_accumulated_normal_impulse;
btAlignedObjectArray<btVector3> m_accumulated_tangent_impulse;
Friction()
{
m_static.push_back(false);
m_static_prev.push_back(false);
m_direction.push_back(btVector3(0,0,0));
m_direction_prev.push_back(btVector3(0,0,0));
m_direction.push_back(btVector3(0,0,0));
m_impulse.push_back(0);
m_impulse_prev.push_back(0);
@@ -66,7 +67,8 @@ struct Friction
m_dv.push_back(0);
m_dv_prev.push_back(0);
m_accumulated_impulse.push_back(btVector3(0,0,0));
m_accumulated_normal_impulse.push_back(0);
m_accumulated_tangent_impulse.push_back(btVector3(0,0,0));
m_released.push_back(false);
}
};