finish deformable sleeping and add option for drag

2019-10-10 13:12:40 -07:00
parent 0d7ff567e6
commit 25a566c378
7 changed files with 43 additions and 0 deletions
--- a/src/BulletSoftBody/btDeformableBodySolver.cpp
+++ b/src/BulletSoftBody/btDeformableBodySolver.cpp
@@ -376,6 +376,7 @@ void btDeformableBodySolver::predictDeformableMotion(btSoftBody* psb, btScalar d
    for (i = 0, ni = psb->m_nodes.size(); i < ni; ++i)
    {
        btSoftBody::Node& n = psb->m_nodes[i];
+        n.m_v *= (1 - psb->m_cfg.drag);
        n.m_q = n.m_x + n.m_v * dt;
    }
    /* Bounds                */