Struct IntersectLane 

pub struct IntersectLane<'a, 'b, D: UserData> { /* private fields */ }

A single active lane of an intersect callback’s packet, yielded by IntersectFunctionNArgs::for_each_active_lane. Its index is already known in-range and active, so the per-lane operations take no index argument.

Implementations

impl<'a, 'b, D: UserData> IntersectLane<'a, 'b, D>

pub fn index(&self) -> usize

This lane’s index in the packet.

pub fn ray(&self) -> Ray

Gather this lane’s ray.

pub fn filter_intersection(&mut self, ray: &mut Ray, hit: &mut Hit) -> bool

Run a candidate through the filter chain (see IntersectFunctionNArgs::filter_intersection).

pub fn commit_hit(&mut self, ray: &Ray, hit: &Hit)

Commit a surviving hit to this lane (see IntersectFunctionNArgs::commit_hit).

pub fn set_tfar(&mut self, tfar: f32)

Set this lane’s packet-ray tfar.

pub fn geom_id(&self) -> u32

Geometry ID being intersected.

pub fn prim_id(&self) -> u32

Primitive ID being intersected.

pub fn user_data(&self) -> Option<&D>

Per-callback user data.