fix bug in computing rhs in momentum solve

2019-10-05 17:42:37 -07:00
parent 0cb7cb2445
commit c610ba49df
9 changed files with 50 additions and 47 deletions
--- a/src/BulletSoftBody/btDeformableBodySolver.cpp
+++ b/src/BulletSoftBody/btDeformableBodySolver.cpp
@@ -21,7 +21,7 @@

 btDeformableBodySolver::btDeformableBodySolver()
 : m_numNodes(0)
-, m_cg(20)
+, m_cg(200)
 , m_maxNewtonIterations(5)
 , m_newtonTolerance(1e-4)
 , m_lineSearch(true)
@@ -301,6 +301,7 @@ void btDeformableBodySolver::setupDeformableSolve(bool implicit)
                m_backupVelocity[counter] = psb->m_nodes[j].m_vn;
            }
            m_dv[counter] = psb->m_nodes[j].m_v - m_backupVelocity[counter];
+            psb->m_nodes[j].m_v = m_backupVelocity[counter];
            ++counter;
        }
    }