public static CSG hull(CSG csg, PropertyStorage storage)
{
List <IVector3d> points = new List <IVector3d>(csg.getPolygons().Count * 3);
csg.getPolygons().ForEach(p => p.vertices.ForEach(v => points.Add(v.pos)));
return(hull(points, storage));
}
public static List <Polygon> boundaryPolygons(CSG csg)
{
List <Polygon> result = new List <Polygon>();
foreach (List <Polygon> polygonGroup in searchPlaneGroups(csg.getPolygons()))
{
result.AddRange(boundaryPolygonsOfPlaneGroup(polygonGroup));
}
return(result);
}
/// <summary>
/// Saves the specified csg using STL ASCII format.
/// </summary>
/// <param name="path">destination path</param>
/// <param name="csg">csg to save</param>
/// <exception cref="IOException"></exception>
///
public static void toStlFile(string p, CSG csg)
{
using (var file = File.Open(p, FileMode.Create | FileMode.Truncate))
{
using (var writer = new StreamWriter(file, Encoding.UTF8))
{
writer.Write("solid v3d.csg\n");
csg.getPolygons().ForEach(poly => writer.Write(poly.toStlString()));
writer.Write("endsolid v3d.csg\n");
}
}
}
