1 //
2 //  DeformableBodyInplaceSolverIslandCallback.h
3 //  BulletSoftBody
4 //
5 //  Created by Xuchen Han on 12/16/19.
6 //
7 
8 #ifndef DeformableBodyInplaceSolverIslandCallback_h
9 #define DeformableBodyInplaceSolverIslandCallback_h
10 
11 struct DeformableBodyInplaceSolverIslandCallback : public MultiBodyInplaceSolverIslandCallback
12 {
13 	btDeformableMultiBodyConstraintSolver* m_deformableSolver;
14 
DeformableBodyInplaceSolverIslandCallbackDeformableBodyInplaceSolverIslandCallback15 	DeformableBodyInplaceSolverIslandCallback(btDeformableMultiBodyConstraintSolver* solver,
16 											  btDispatcher* dispatcher)
17 		: MultiBodyInplaceSolverIslandCallback(solver, dispatcher), m_deformableSolver(solver)
18 	{
19 	}
20 
21 	virtual void processConstraints(int islandId = -1)
22 	{
23 		btCollisionObject** bodies = m_bodies.size() ? &m_bodies[0] : 0;
24 		btCollisionObject** softBodies = m_softBodies.size() ? &m_softBodies[0] : 0;
25 		btPersistentManifold** manifold = m_manifolds.size() ? &m_manifolds[0] : 0;
26 		btTypedConstraint** constraints = m_constraints.size() ? &m_constraints[0] : 0;
27 		btMultiBodyConstraint** multiBodyConstraints = m_multiBodyConstraints.size() ? &m_multiBodyConstraints[0] : 0;
28 
29 		//printf("mb contacts = %d, mb constraints = %d\n", mbContacts, m_multiBodyConstraints.size());
30 
31 		m_deformableSolver->solveDeformableBodyGroup(bodies, m_bodies.size(), softBodies, m_softBodies.size(), manifold, m_manifolds.size(), constraints, m_constraints.size(), multiBodyConstraints, m_multiBodyConstraints.size(), *m_solverInfo, m_debugDrawer, m_dispatcher);
32 		if (m_bodies.size() && (m_solverInfo->m_reportSolverAnalytics & 1))
33 		{
34 			m_deformableSolver->m_analyticsData.m_islandId = islandId;
35 			m_islandAnalyticsData.push_back(m_solver->m_analyticsData);
36 		}
37 		m_bodies.resize(0);
38 		m_softBodies.resize(0);
39 		m_manifolds.resize(0);
40 		m_constraints.resize(0);
41 		m_multiBodyConstraints.resize(0);
42 	}
43 };
44 
45 #endif /* DeformableBodyInplaceSolverIslandCallback_h */
46