Solid Canonicalized()
{
if (IsCanonicalized)
{
return(this);
}
else
{
var factory = new FuzzyCsgFactory();
var result = factory.GetCsg(Polygons);
return(new Solid(result, true, this.IsRetesselated));
}
}
Solid Canonicalized()
{
if (IsCanonicalized)
{
return(this);
}
else
{
var factory = new FuzzyCsgFactory();
var result = factory.GetCsg(this);
result.IsCanonicalized = true;
result.IsRetesselated = IsRetesselated;
result.Properties = Properties;
return(result);
}
}
public List <Solid> SubtractAndPartition(params Solid[] csgs)
{
var a = new Tree(Bounds, Polygons);
bool reteselate = !IsRetesselated;
bool cannonicalize = !IsCanonicalized;
foreach (var csg in csgs)
{
if (!csg.IsCanonicalized)
{
cannonicalize = true;
}
if (!csg.IsRetesselated)
{
reteselate = true;
}
var b = new Tree(csg.Bounds, csg.Polygons);
a.Invert();
a.ClipTo(b);
b.ClipTo(a, true);
a.AddPolygons(b.AllPolygons());
a.Invert();
}
IEnumerable <IReadOnlyList <Polygon> > result = PartitionPolygons(a.AllPolygons());
if (reteselate)
{
result = result.Select(poly => Reteselate(poly, cannonicalize));
}
else
{
if (cannonicalize)
{
result = result.Select(polys => {
var factory = new FuzzyCsgFactory();
return(factory.GetCsg(polys));
});
}
}
return(result.Select(polys => new Solid(polys, true, true)).ToList());
}