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swap m_x and m_q in softbody to align with rendering convention

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This commit is contained in:
Xuchen Han
2019-08-26 16:18:56 -07:00
parent 7c39052163
commit e73f70efa2
6 changed files with 16 additions and 16 deletions
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4
src/BulletSoftBody/btDeformableBodySolver.cpp
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@@ -174,7 +174,7 @@ void btDeformableBodySolver::predictDeformableMotion(btSoftBody* psb, btScalar d
{
btSoftBody::Node& n = psb->m_nodes[i];
n.m_q = n.m_x;
n.m_x += n.m_v * dt;
n.m_q += n.m_v * dt;
}
/* Bounds */
psb->updateBounds();
@@ -184,7 +184,7 @@ 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];
vol = btDbvtVolume::FromCR(n.m_x, psb->m_sst.radmrg);
vol = btDbvtVolume::FromCR(n.m_q, psb->m_sst.radmrg);
psb->m_ndbvt.update(n.m_leaf,
vol,
n.m_v * psb->m_sst.velmrg,