//! An example of the solid with several boundaries

use truck_modeling::*;

fn main() {
    // outer cube
    let v = builder::vertex(Point3::origin());
    let e = builder::tsweep(&v, Vector3::unit_z());
    let f = builder::tsweep(&e, Vector3::unit_x());
    let cube0 = builder::tsweep(&f, Vector3::unit_y());

    // inner cube
    let v = builder::vertex(Point3::new(0.25, 0.25, 0.25));
    let e = builder::tsweep(&v, Vector3::unit_x() * 0.5);
    let f = builder::tsweep(&e, Vector3::unit_z() * 0.5);
    let cube1 = builder::tsweep(&f, Vector3::unit_y() * 0.5);

    let mut boundaries = cube0.into_boundaries();
    boundaries.extend(cube1.into_boundaries());

    let solid = Solid::new(boundaries);
    let json = serde_json::to_string_pretty(&solid).unwrap();
    std::fs::write("cube-in-cube.json", json).unwrap();
}