Struct bevy::prelude::Ray2d

pub struct Ray2d {
    pub origin: Vec2,
    pub direction: Direction2d,
}

An infinite half-line starting at origin and going in direction in 2D space.

Fields

origin: Vec2

The origin of the ray.

direction: Direction2d

The direction of the ray.

Implementations

impl Ray2d

pub fn new(origin: Vec2, direction: Vec2) -> Ray2d

Create a new Ray2d from a given origin and direction

Panics

Panics if the given direction is zero (or very close to zero), or non-finite.

pub fn get_point(&self, distance: f32) -> Vec2

Get a point at a given distance along the ray

pub fn intersect_plane(&self, plane_origin: Vec2, plane: Plane2d) -> Option<f32>

Get the distance to a plane if the ray intersects it

Trait Implementations

impl Clone for Ray2d

fn clone(&self) -> Ray2d

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Ray2d

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Ray2d

fn deserialize<__D>( __deserializer: __D ) -> Result<Ray2d, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Ray2d

fn eq(&self, other: &Ray2d) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Ray2d

fn serialize<__S>( &self, __serializer: __S ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Ray2d

impl StructuralPartialEq for Ray2d