public static DangerousExternalLock Lock(object o, Action onUnlockF)
{
DangerousExternalLock l = new DangerousExternalLock(o)
{
OnUnlockedF = onUnlockF
};
Monitor.Enter(o);
return(l);
}
/// <summary>
/// This function returns an object that holds a lock on the .Mesh for writing.
/// You should only call like this:
///
/// using (var danger = meshSO.AcquireDangerousMeshLockForEditing(editType)) {
/// ...do your thing to meshSO.Mesh
/// }
///
/// This will safely lock the mesh so that background mesh-read threads are blocked.
/// ***DO NOT*** hold onto this lock, or you will never be able to update the mesh again!
/// </summary>
DangerousExternalLock AcquireDangerousMeshLockForEditing(GeometryEditTypes editType)
{
return(DangerousExternalLock.Lock(mesh_write_lock,
() => { notify_mesh_edited(editType); }));
}