Type Alias jumpy::core::physics::rapier::RayIntersection
pub type RayIntersection = RayIntersection;
Expand description
The intersection between a ray and a collider.
Aliased Type§
struct RayIntersection {
pub toi: f32,
pub normal: Matrix<f32, Const<2>, Const<1>, ArrayStorage<f32, 2, 1>>,
pub feature: FeatureId,
}
Fields§
§toi: f32
The time of impact of the ray with the object. The exact contact point can be computed
with: ray.point_at(toi)
or equivalently origin + dir * toi
where origin
is the origin of the ray;
dir
is its direction and toi
is the value of this field.
normal: Matrix<f32, Const<2>, Const<1>, ArrayStorage<f32, 2, 1>>
The normal at the intersection point.
If the origin of the ray is inside of the shape and the shape is not solid, the normal will point towards the interior of the shape. Otherwise, the normal points outward.
If the toi
is exactly zero, the normal might not be reliable.
feature: FeatureId
Feature at the intersection point.