src/ray.zig at 232ee55093cceaa6d53d8fd08f9ee489f6bcec79

altagos.dev / rayray

fork atom

this repo has no description

fork atom

rayray / src / ray.zig

at 232ee55093cceaa6d53d8fd08f9ee489f6bcec79 19 lines 327 B view raw

wrap content

altagos.dev restructured the code 2y ago

23848442

 1const std = @import("std");
 2
 3const zm = @import("zmath");
 4
 5const Ray = @This();
 6
 7orig: zm.Vec,
 8dir: zm.Vec,
 9
10pub fn init(origin: zm.Vec, direction: zm.Vec) Ray {
11    return Ray{
12        .orig = origin,
13        .dir = direction,
14    };
15}
16
17pub fn at(self: *Ray, t: f32) zm.Vec {
18    return self.orig + zm.f32x4s(t) * self.dir;
19}