Struct Point 

pub struct Point {
    pub x: f64,
    pub y: f64,
}

A position in the plane (model units, f64). Serialized as [x, y].

Fields

x: f64

X coordinate.

y: f64

Y coordinate (Y grows “up” in model space; views flip it).

Implementations

impl Point

pub const ORIGIN: Self

The origin.

pub const fn new(x: f64, y: f64) -> Self

Create a point.

pub fn is_finite(self) -> bool

Both coordinates are finite.

pub fn distance(self, other: Self) -> f64

Euclidean distance.

pub fn distance_sq(self, other: Self) -> f64

Squared Euclidean distance.

pub fn lerp(self, other: Self, t: f64) -> Self

Linear interpolation, t = 0 gives self.

pub fn midpoint(self, other: Self) -> Self

Midpoint between two points.

pub const fn to_vector(self) -> Vector

Vector from the origin to this point.

Trait Implementations

impl Add<Vector> for Point

type Output = Point

The resulting type after applying the + operator.

fn add(self, v: Vector) -> Self

Performs the + operation.

impl AddAssign<Vector> for Point

fn add_assign(&mut self, v: Vector)

Performs the += operation.

impl Clone for Point

fn clone(&self) -> Point

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Point

impl Debug for Point

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

Formats the value using the given formatter.

impl Default for Point

fn default() -> Point

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Point

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Point> for [f64; 2]

fn from(p: Point) -> Self

Converts to this type from the input type.

impl From<[f64; 2]> for Point

fn from(v: [f64; 2]) -> Self

Converts to this type from the input type.

impl PartialEq for Point

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for Point

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Point

impl Sub for Point

type Output = Vector

The resulting type after applying the - operator.

fn sub(self, o: Self) -> Vector

Performs the - operation.

impl Sub<Vector> for Point

type Output = Point

The resulting type after applying the - operator.

fn sub(self, v: Vector) -> Self

Performs the - operation.

impl SubAssign<Vector> for Point

fn sub_assign(&mut self, v: Vector)

Performs the -= operation.