smallpt 1.0.1

A small ray/pathtracer in Rust, inspired by Kevin Beason's educational 99-lines ray/pathtracer (http://www.kevinbeason.com/smallpt/)
Documentation 
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use crate::Vec3;

#[derive(Copy, Clone)]
pub struct Ray {
	pub origin: Vec3,
	pub direction: Vec3,
}

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