private void MarkSolidRecursive(Solid3D solid)
{
markedDeleteSet.Add(solid);
solid.ToggleMarkForDelete(true, false);
foreach (Solid3D child in solid.Children)
{
MarkSolidRecursive(child);
}
}
private void MarkSolidForDeletion(Solid3D solid)
{
UnmarkSolidForDeletion();
solid.ToggleMarkForDelete(true, true);
markedDeleteSolid = solid;
foreach (Solid3D child in solid.Children)
{
MarkSolidRecursive(child);
}
}
private void UnmarkSolidForDeletion()
{
if (markedDeleteSolid != null)
{
markedDeleteSolid.ToggleMarkForDelete(false, false);
foreach (Solid3D child in markedDeleteSet)
{
child.ToggleMarkForDelete(false, false);
}
markedDeleteSet = new HashSet <Solid3D>();
markedDeleteSolid = null;
}
}