public static Hitable_List Cornell_box()
{
Hitable_List objects = new Hitable_List();
var red = new Lambertian(new Solid_Color(.65f, .05f, .05f));
var white = new Lambertian(new Solid_Color(.73f, .73f, .73f));
var green = new Lambertian(new Solid_Color(.12f, .45f, .15f));
var light = new Diffuse_light(new Solid_Color(7, 7, 7));
objects.Add(new Flip_face(new YZ_rect(0, 555, 0, 555, 555, green)));
objects.Add(new YZ_rect(0, 555, 0, 555, 0, red));
objects.Add(new XZ_rect(113, 443, 127, 432, 554, light));
objects.Add(new Flip_face(new XZ_rect(0, 555, 0, 555, 555, white)));
objects.Add(new XZ_rect(0, 555, 0, 555, 0, white));
objects.Add(new Flip_face(new XY_rect(0, 555, 0, 555, 555, white)));
HitTable box1 = new Box(new Vector3(0, 0, 0), new Vector3(165, 330, 165), white);
box1 = new Rotate_y(box1, 15);
box1 = new Translate(box1, new Vector3(265, 0, 295));
HitTable box2 = new Box(new Vector3(0, 0, 0), new Vector3(165, 165, 165), white);
box2 = new Rotate_y(box2, -18);
box2 = new Translate(box2, new Vector3(130, 0, 65));
objects.Add(new Constant_medium(box1, 0.01f, new Solid_Color(0, 0, 0)));
objects.Add(new Constant_medium(box2, 0.01f, new Solid_Color(1, 1, 1)));
return(objects);
}
public Box(Vector3 p0, Vector3 p1, Material ptr)
: this()
{
box_min = p0;
box_max = p1;
sides.Add(new XY_rect(p0.X, p1.X, p0.Y, p1.Y, p1.Z, ptr));
sides.Add(new Flip_face(
new XY_rect(p0.X, p1.X, p0.Y, p1.Y, p0.Z, ptr)));
sides.Add(new XZ_rect(p0.X, p1.X, p0.Z, p1.Z, p1.Y, ptr));
sides.Add(new Flip_face(
new XZ_rect(p0.X, p1.X, p0.Z, p1.Z, p0.Y, ptr)));
sides.Add(new YZ_rect(p0.Y, p1.Y, p0.Z, p1.Z, p1.X, ptr));
sides.Add(new Flip_face(
new YZ_rect(p0.Y, p1.Y, p0.Z, p1.Z, p0.X, ptr)));
}