Struct turbine::math::Ray

pub struct Ray {
    pub pos: Vec3,
    pub dir: Vec3,
}

A ray.

Fields

pos: Vec3

The position of the ray.

dir: Vec3

The direction of the ray.

Methods

impl Ray

fn from_2d(
    pos: [f64; 2],
    draw_size: [u32; 2],
    fov: f32,
    near_clip: f32,
    far_clip: f32
) -> Ray

Creates a ray in view coordinates.

fn ground_plane(&self) -> Option<Vec3>

Returns position in ground plane. Returns None if looking up above the ground. Returns None if ground intersects the start position.

Trait Implementations

impl Debug for Ray

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Copy for Ray

impl Clone for Ray

fn clone(&self) -> Ray

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.