crystal_ball/math/
hit.rs

1use crate::math::{Point2, Point3, Vec3, Vec4};
2
3/// The intersection of a [`Ray`](crate::math::Ray) with an [`Object`](crate::shapes::Object).
4#[derive(Copy, Clone, Debug)]
5pub struct Hit {
6    /// The hit's position in world space.
7    pub position: Point3,
8    /// The hit's normal in world space.
9    pub normal: Vec3,
10    /// The hit's tangent in world space, if any.
11    pub tangent: Option<Vec4>,
12    /// The distance between the [`Ray`](crate::math::Ray)'s origin and the hit's position.
13    pub distance: f64,
14    /// The hit's UV coordinates on the [`Object`](crate::shapes::Object).
15    pub uv: Point2,
16}
17
18impl Hit {
19    /// Create a new [`Hit`].
20    pub fn new(
21        position: Point3,
22        normal: Vec3,
23        tangent: Option<Vec4>,
24        distance: f64,
25        uv: Point2,
26    ) -> Self {
27        Hit {
28            position,
29            normal,
30            tangent,
31            distance,
32            uv,
33        }
34    }
35}
crystal_ball/math/hit.rs

crystal_ball/math/
hit.rs
