parry3d_f64/query/ray/
ray_bounding_sphere.rs

1use crate::bounding_volume::BoundingSphere;
2use crate::math::Real;
3use crate::query::{Ray, RayCast, RayIntersection};
4use crate::shape::Ball;
5
6impl RayCast for BoundingSphere {
7    #[inline]
8    fn cast_local_ray(&self, ray: &Ray, max_time_of_impact: Real, solid: bool) -> Option<Real> {
9        let centered_ray = ray.translate_by(-self.center().coords);
10        Ball::new(self.radius()).cast_local_ray(&centered_ray, max_time_of_impact, solid)
11    }
12
13    #[inline]
14    fn cast_local_ray_and_get_normal(
15        &self,
16        ray: &Ray,
17        max_time_of_impact: Real,
18        solid: bool,
19    ) -> Option<RayIntersection> {
20        let centered_ray = ray.translate_by(-self.center().coords);
21        Ball::new(self.radius()).cast_local_ray_and_get_normal(
22            &centered_ray,
23            max_time_of_impact,
24            solid,
25        )
26    }
27
28    #[inline]
29    fn intersects_local_ray(&self, ray: &Ray, max_time_of_impact: Real) -> bool {
30        let centered_ray = ray.translate_by(-self.center().coords);
31        Ball::new(self.radius()).intersects_local_ray(&centered_ray, max_time_of_impact)
32    }
33}