csci5607/assignment-1/src/scene_data.rs

use crate::vec3::Vec3;

#[derive(Debug)]
pub struct Sphere {
  pub center: Vec3,
  pub radius: f64,
}

#[derive(Debug)]
pub enum Object {
  Sphere(Sphere),
  Cylinder {
    center: Vec3,
    direction: Vec3,
    radius: f64,
    length: f64,
  },
}

#[derive(Debug, Default)]
pub struct Scene {
  pub eye_pos: Vec3,
  pub view_dir: Vec3,
  pub up_dir: Vec3,

  /// Horizontal field of view (in degrees)
  pub hfov: f64,

  pub image_width: usize,
  pub image_height: usize,

  /// Background color
  pub bkg_color: Vec3,

  /// Material color
  pub mtl_color: Vec3,

  pub objects: Vec<Object>,
}