public static Polygons Union(this Polygons polygons, Polygon other)
{
return(polygons.CombinePolygons(new Polygons()
{
other
}, ClipType.ctUnion));
}
public static Polygons Subtract(this Polygons polygons, Polygon other)
{
return(polygons.CombinePolygons(new Polygons()
{
other
}, ClipType.ctDifference));
}
public static Polygons Union(this Polygons polygons, Polygons other, PolyFillType fillType = PolyFillType.pftEvenOdd)
{
return(polygons.CombinePolygons(other, ClipType.ctUnion, fillType));
}