public CSG_Tree(Mesh m)
{
operation = CSG_Operation.no_op;
this.m = m;
left = null;
right = null;
}
public CSG_Tree(CSG_Tree lhs, CSG_Tree rhs, CSG_Operation op)
{
left = lhs;
right = rhs;
operation = op;
current_object = null;
}
//for leaf nodes
public CSG_Tree(GameObject obj)
{
operation = CSG_Operation.no_op;
CSG_Model csg_model_a = new CSG_Model(obj);
current_object = new CSG_Node(csg_model_a.ToPolygons());
left = null;
right = null;
}
public void remove_references()
{
this.current_object = null;
if (left != null)
{
left.remove_references();
left = null;
}
if (right != null)
{
right.remove_references();
right = null;
}
}
