public void Render(Platform p, Shape3d s)
{
switch ((p, s))
{
case var _ when p is OpenGL && s is Cylinder:
Console.WriteLine($"OpenGL: rendering cylinder {s.SurfaceArea()}");
return;
case var _ when p is OpenGL && s is Sphere:
Console.WriteLine($"OpenGL: rendering sphere {s.SurfaceArea()}");
return;
case var _ when p is SVG && s is Cylinder:
Console.WriteLine($"SVG: rendering cylinder {s.SurfaceArea()}");
return;
case var _ when p is SVG && s is Sphere:
Console.WriteLine($"SVG: rendering sphere {s.SurfaceArea()}");
return;
case var _ when s is CompositeShape:
var compositeShape = s as CompositeShape;
compositeShape.ForEach(shape => Render(p, shape));
return;
default:
Console.WriteLine();
return;
}
}
public static void Main(string[] Args)
{
// base class
Shape3d basic = new Shape3d();
// tori
Torus torus1 = new Torus(10, 5, new Vector3(25, 2, -3));
Torus torus2 = new Torus(5, 5);
Torus torus3 = new Torus(5, 10);
// dodecahedron
Dodecahedron dodeceda = new Dodecahedron(15, new Vector3(420, 420, 420));
// triangular prism
Triangularprism prism1 = new Triangularprism(10, 9, 5, 25);
Triangularprism prism2 = new Triangularprism(3, 3, 3, 25, new Vector3(1, 2, 3));
// show casing them, does not give any errors
ArrayList shapesList = new ArrayList();
// shapesList.Add(basic);
// shapesList.Add(torus1);
// shapesList.Add(torus2);
// shapesList.Add(torus3);
// shapesList.Add(dodeceda);
// shapesList.Add(prism1);
// shapesList.Add(prism2);
foreach (Shape3d shape in shapesList)
{
shape.draw();
Console.WriteLine("");
}
// accessing the getter / setter of a class
// Console.WriteLine("The lateral surface area of prism1 is {0}", prism1.lateralsurfacearea);
/* --------- PROBLEMATIC SHAPES, UNCOMMENT AT OWN RISK --------- */
// tori
// Torus err_torus1 = new Torus(10, 0);
// Torus err_torus2 = new Torus(0, 5);
// dodecahedron
// Dodecahedron err_dodeceda = new Dodecahedron(-5);
// triangular prism
// Triangularprism err_prism1 = new Triangularprism(10, 1, 1, 25);
// Triangularprism err_prism2 = new Triangularprism(1, 10, 1, 25);
// Triangularprism err_prism3 = new Triangularprism(1, 1, 10, 25);
}
