public CsgTree Clip(CsgTree pair)
{
var tn = new Node(new List <PG>(this.polygons));
var pn = new Node(new List <PG>(pair.polygons));
tn.ClipTo(pn);
return(new CsgTree(tn.GetPolygonData().ToArray()));
}
public CsgTree Union(CsgTree pair)
{
var tn = new Node(new List <PG>(this.polygons));
var pn = new Node(new List <PG>(pair.polygons));
tn.ClipTo(pn);
pn.ClipTo(tn);
pn.Invert();
pn.ClipTo(tn);
pn.Invert();
tn.Build(pn.GetPolygonData());
return(new CsgTree(tn.GetPolygonData().ToArray()));
}
public CsgTree Oparation(CsgTree pair, OpType op)
{
switch (op)
{
case OpType.Union: return(Union(pair));
case OpType.Subtraction: return(Subtraction(pair));
case OpType.Intersection: return(Intersection(pair));
case OpType.Clip: return(Clip(pair));
default: throw new System.Exception();
}
}
public CsgTree(CsgTree src)
{
polygons = Util.Clone(src.polygons);
}
