public virtual void removeCollisionObject( btCollisionObject collisionObject )
{
//bool removeFromBroadphase = false;
{
btBroadphaseProxy bp = collisionObject.getBroadphaseHandle();
if( bp != null )
{
//
// only clear the cached algorithms
//
getBroadphase().getOverlappingPairCache().cleanProxyFromPairs( bp, m_dispatcher1 );
getBroadphase().destroyProxy( bp, m_dispatcher1 );
collisionObject.setBroadphaseHandle( null );
}
}
//swapremove
m_collisionObjects.Remove( collisionObject );
}
public virtual void addCollisionObject( btCollisionObject collisionObject
, btBroadphaseProxy.CollisionFilterGroups collisionFilterGroup = btBroadphaseProxy.CollisionFilterGroups.DefaultFilter
, btBroadphaseProxy.CollisionFilterGroups collisionFilterMask = btBroadphaseProxy.CollisionFilterGroups.AllFilter )
{
Debug.Assert( collisionObject != null );
//check that the object isn't already added
Debug.Assert( !m_collisionObjects.Contains( collisionObject ) );
m_collisionObjects.Add( collisionObject );
//calculate new AABB
btVector3 minAabb;
btVector3 maxAabb;
collisionObject.getCollisionShape().getAabb( ref collisionObject.m_worldTransform, out minAabb, out maxAabb );
BroadphaseNativeTypes type = collisionObject.getCollisionShape().getShapeType();
collisionObject.setBroadphaseHandle( getBroadphase().createProxy(
ref minAabb,
ref maxAabb,
type,
collisionObject,
collisionFilterGroup,
collisionFilterMask,
m_dispatcher1, null
) );
}