Struct thin_engine::prelude::DVec2

pub struct DVec2 {
    pub x: f64,
    pub y: f64,
}

a vector made from a x and y coordinate.

Fields

x: f64

y: f64

Implementations

impl DVec2

pub const ZERO: DVec2 = _

a zero vector

pub const ONE: DVec2 = _

a vector full of ones

pub const X: DVec2 = _

the x axis

pub const Y: DVec2 = _

the y axis

pub fn new(x: f64, y: f64) -> DVec2

pub fn extend(self, z: f64) -> DVec3

pub fn truncate(self) -> f64

pub fn splat(value: f64) -> DVec2

create a vector where x and y equals value.

pub fn length_squared(self) -> f64

the length of the vector before being square rooted.

pub fn length(self) -> f64

length of the vector.

pub fn distance_squared(self, other: DVec2) -> f64

distance between two vectors before being square rooted.

pub fn distance(self, other: DVec2) -> f64

distance between two vectors.

pub fn dot(self, other: DVec2) -> f64

get the dot product of 2 vectors. equal to the cosign of the angle between vectors.

pub fn scale(self, scalar: f64) -> DVec2

multiplies each value by the scalar.

pub fn normalise(self) -> DVec2

makes the length of the vector equal to 1. on fail returns dvec2 of zeros

pub fn transform(self, matrix: &Mat2) -> DVec2

transforms vector by the matrix

Trait Implementations

impl Add for DVec2

fn add(self, rhs: DVec2) -> <DVec2 as Add>::Output

Performs the + operation.

type Output = DVec2

The resulting type after applying the + operator.

impl AddAssign for DVec2

fn add_assign(&mut self, rhs: DVec2)

Performs the += operation.

impl AsUniformValue for DVec2

fn as_uniform_value(&self) -> UniformValue<'_>

Builds a UniformValue.

impl Clone for DVec2

fn clone(&self) -> DVec2

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DVec2

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

Formats the value using the given formatter.

impl Div for DVec2

fn div(self, rhs: DVec2) -> <DVec2 as Div>::Output

Performs the / operation.

type Output = DVec2

The resulting type after applying the / operator.

impl DivAssign for DVec2

fn div_assign(&mut self, rhs: DVec2)

Performs the /= operation.

impl From<[f32; 2]> for DVec2

fn from(value: [f32; 2]) -> DVec2

Converts to this type from the input type.

impl From<[f64; 2]> for DVec2

fn from(value: [f64; 2]) -> DVec2

Converts to this type from the input type.

impl From<(f64, f64)> for DVec2

fn from(value: (f64, f64)) -> DVec2

Converts to this type from the input type.

impl From<Vec2> for DVec2

fn from(value: Vec2) -> DVec2

Converts to this type from the input type.

impl Mul for DVec2

fn mul(self, rhs: DVec2) -> <DVec2 as Mul>::Output

Performs the * operation.

type Output = DVec2

The resulting type after applying the * operator.

impl MulAssign for DVec2

fn mul_assign(&mut self, rhs: DVec2)

Performs the *= operation.

impl Neg for DVec2

type Output = DVec2

The resulting type after applying the - operator.

fn neg(self) -> <DVec2 as Neg>::Output

Performs the unary - operation.

impl PartialEq for DVec2

fn eq(&self, other: &DVec2) -> 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 PartialOrd for DVec2

fn partial_cmp(&self, other: &DVec2) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Rem for DVec2

fn rem(self, rhs: DVec2) -> <DVec2 as Rem>::Output

Performs the % operation.

type Output = DVec2

The resulting type after applying the % operator.

impl RemAssign for DVec2

fn rem_assign(&mut self, rhs: DVec2)

Performs the %= operation.

impl Sub for DVec2

fn sub(self, rhs: DVec2) -> <DVec2 as Sub>::Output

Performs the - operation.

type Output = DVec2

The resulting type after applying the - operator.

impl SubAssign for DVec2

fn sub_assign(&mut self, rhs: DVec2)

Performs the -= operation.

impl Copy for DVec2

impl StructuralPartialEq for DVec2