From 3ef8f4d918406eec6bdc29e0ebd883fabfac9b2e Mon Sep 17 00:00:00 2001 From: Julian T Date: Thu, 5 Aug 2021 15:44:40 +0200 Subject: Add picture for c5505ab84820248c6dba35fc06aef9e0ced183de --- src/core/ray.rs | 35 ----------------------------------- 1 file changed, 35 deletions(-) delete mode 100644 src/core/ray.rs (limited to 'src/core/ray.rs') diff --git a/src/core/ray.rs b/src/core/ray.rs deleted file mode 100644 index 19d3cf1..0000000 --- a/src/core/ray.rs +++ /dev/null @@ -1,35 +0,0 @@ -//! The ray class used when probing the 3d scene -use crate::core::Vector3f; -use crate::Float; - -/// A ray that is sent into the world. -/// This is the main type used for testing intersections. -pub struct Ray { - /// Origin of the ray - pub origin: Vector3f, - /// Direction is assumed to be a unit vector. - pub direction: Vector3f, -} - -impl Ray { - pub fn new(origin: Vector3f, direction: Vector3f) -> Ray { - Ray { - origin, - direction, - } - } - - pub fn new_to(origin: Vector3f, target: Vector3f) -> Ray { - let dir = (target - origin).norm(); - Ray { - origin, - direction: dir - } - } - - /// Resolve a point on the ray at time t - pub fn at(&self, t: Float) -> Vector3f { - self.origin + self.direction * t - } -} - -- cgit v1.2.3