use crate::vec3::{Point3, Vec3};

pub struct Ray {
	origin: Point3,
	direction: Vec3,
}

impl Ray {
	pub fn new(origin: Point3, direction: Vec3) -> Self {
		Self { origin, direction }
	}

	pub fn at(&self, t: f64) -> Point3 {
		self.origin + (t * self.direction)
	}

	pub const fn origin(&self) -> &Point3 {
		&self.origin
	}

	pub const fn direction(&self) -> &Vec3 {
		&self.direction
	}
}