Struct Vec2

#[repr(C)]
pub struct Vec2 {
    pub x: f32,
    pub y: f32,
}

Fields

x: f32

y: f32

Implementations

impl Vec2

pub const ZERO: Self

pub const ONE: Self

pub const NEG_ONE: Self

pub const NAN: Self

pub const INFINITY: Self

pub const NEG_INFINITY: Self

pub const fn new(x: f32, y: f32) -> Self

pub const fn splat(value: f32) -> Self

pub const fn from_array(values: [f32; 2]) -> Self

pub const fn to_array(self) -> [f32; 2]

pub fn from_slice(values: &[f32]) -> Self

pub fn write_to_slice(self, values: &mut [f32])

pub fn is_finite(self) -> bool

pub fn is_nan(self) -> bool

pub fn dot(self, rhs: Self) -> f32

pub fn length_squared(self) -> f32

pub fn length(self) -> f32

Uses wider intermediates so finite small vectors do not underflow.

pub fn length_recip(self) -> f32

pub fn distance(self, other: Self) -> f32

pub fn distance_squared(self, other: Self) -> f32

pub fn try_normalize(self) -> Option<Self>

Normalizes every finite nonzero vector, including subnormal inputs.

pub fn normalize(self) -> Self

pub fn normalize_or_zero(self) -> Self

pub fn normalize_or(self, fallback: Self) -> Self

pub fn is_normalized(self) -> bool

pub fn min(self, rhs: Self) -> Self

pub fn max(self, rhs: Self) -> Self

pub fn min_element(self) -> f32

pub fn max_element(self) -> f32

pub fn element_sum(self) -> f32

pub fn element_product(self) -> f32

pub fn abs(self) -> Self

pub fn signum(self) -> Self

pub fn floor(self) -> Self

pub fn ceil(self) -> Self

pub fn round(self) -> Self

pub fn trunc(self) -> Self

pub fn fract(self) -> Self

pub fn recip(self) -> Self

pub fn sqrt(self) -> Self

pub fn powf(self, exponent: f32) -> Self

pub fn exp(self) -> Self

pub fn clamp(self, min: Self, max: Self) -> Self

pub fn clamp_length(self, min: f32, max: f32) -> Self

pub fn clamp_length_max(self, max: f32) -> Self

pub fn clamp_length_min(self, min: f32) -> Self

pub fn lerp(self, rhs: Self, t: f32) -> Self

pub fn mul_add(self, multiplier: Self, add: Self) -> Self

pub fn abs_diff_eq(self, rhs: Self, tolerance: f32) -> bool

pub fn cmpeq(self, rhs: Self) -> BVec2

pub fn cmpne(self, rhs: Self) -> BVec2

pub fn cmplt(self, rhs: Self) -> BVec2

pub fn cmple(self, rhs: Self) -> BVec2

pub fn cmpgt(self, rhs: Self) -> BVec2

pub fn cmpge(self, rhs: Self) -> BVec2

pub fn select(mask: BVec2, if_true: Self, if_false: Self) -> Self

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

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

pub fn project_onto_normalized(self, normal: Self) -> Self

pub fn reject_from_normalized(self, normal: Self) -> Self

pub fn reflect(self, normal: Self) -> Self

Reflects an incident vector about a unit surface normal.

pub fn move_towards(self, rhs: Self, max_distance: f32) -> Self

impl Vec2

pub const X: Self

pub const Y: Self

pub const NEG_X: Self

pub const NEG_Y: Self

pub const AXES: [Self; 2]

pub const fn extend(self, z: f32) -> Vec3

pub const fn perp(self) -> Self

pub fn perp_dot(self, rhs: Self) -> f32

pub fn from_angle(angle: f32) -> Self

pub fn to_angle(self) -> f32

pub fn angle_between(self, rhs: Self) -> f32

Signed shortest angle from this direction to rhs in [-pi, pi].

pub fn rotate(self, rhs: Self) -> Self

Complex multiplication, useful for applying a unit 2D rotation.

pub const fn yx(self) -> Self

pub const fn xx(self) -> Self

pub const fn yy(self) -> Self

Trait Implementations

impl Add<Vec2> for f32

type Output = Vec2

The resulting type after applying the + operator.

fn add(self, rhs: Vec2) -> Vec2

Performs the + operation.

impl Add<f32> for Vec2

type Output = Vec2

The resulting type after applying the + operator.

fn add(self, rhs: f32) -> Self

Performs the + operation.

impl Add for Vec2

type Output = Vec2

The resulting type after applying the + operator.

fn add(self, rhs: Self) -> Self

Performs the + operation.

impl AddAssign<f32> for Vec2

fn add_assign(&mut self, rhs: f32)

Performs the += operation.

impl AddAssign for Vec2

fn add_assign(&mut self, rhs: Self)

Performs the += operation.

impl Clone for Vec2

fn clone(&self) -> Vec2

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Vec2

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

Formats the value using the given formatter.

impl Default for Vec2

fn default() -> Vec2

Returns the “default value” for a type.

impl Div<Vec2> for f32

type Output = Vec2

The resulting type after applying the / operator.

fn div(self, rhs: Vec2) -> Vec2

Performs the / operation.

impl Div<f32> for Vec2

type Output = Vec2

The resulting type after applying the / operator.

fn div(self, rhs: f32) -> Self

Performs the / operation.

impl Div for Vec2

type Output = Vec2

The resulting type after applying the / operator.

fn div(self, rhs: Self) -> Self

Performs the / operation.

impl DivAssign<f32> for Vec2

fn div_assign(&mut self, rhs: f32)

Performs the /= operation.

impl DivAssign for Vec2

fn div_assign(&mut self, rhs: Self)

Performs the /= operation.

impl From<[f32; 2]> for Vec2

fn from(v: [f32; 2]) -> Self

Converts to this type from the input type.

impl From<(f32, f32)> for Vec2

fn from(v: (f32, f32)) -> Self

Converts to this type from the input type.

impl From<Vec2> for [f32; 2]

fn from(v: Vec2) -> Self

Converts to this type from the input type.

impl From<Vec2> for (f32, f32)

fn from(v: Vec2) -> Self

Converts to this type from the input type.

impl Index<usize> for Vec2

type Output = f32

The returned type after indexing.

fn index(&self, index: usize) -> &f32

Performs the indexing (container[index]) operation.

impl IndexMut<usize> for Vec2

fn index_mut(&mut self, index: usize) -> &mut f32

Performs the mutable indexing (container[index]) operation.

impl Mul<Vec2> for f32

type Output = Vec2

The resulting type after applying the * operator.

fn mul(self, rhs: Vec2) -> Vec2

Performs the * operation.

impl Mul<f32> for Vec2

type Output = Vec2

The resulting type after applying the * operator.

fn mul(self, rhs: f32) -> Self

Performs the * operation.

impl Mul for Vec2

type Output = Vec2

The resulting type after applying the * operator.

fn mul(self, rhs: Self) -> Self

Performs the * operation.

impl MulAssign<f32> for Vec2

fn mul_assign(&mut self, rhs: f32)

Performs the *= operation.

impl MulAssign for Vec2

fn mul_assign(&mut self, rhs: Self)

Performs the *= operation.

impl Neg for Vec2

type Output = Vec2

The resulting type after applying the - operator.

fn neg(self) -> Self

Performs the unary - operation.

impl PartialEq for Vec2

fn eq(&self, other: &Vec2) -> 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 Product for Vec2

fn product<I: Iterator<Item = Self>>(iter: I) -> Self

Takes an iterator and generates Self from the elements by multiplying the items.

impl Sub<Vec2> for f32

type Output = Vec2

The resulting type after applying the - operator.

fn sub(self, rhs: Vec2) -> Vec2

Performs the - operation.

impl Sub<f32> for Vec2

type Output = Vec2

The resulting type after applying the - operator.

fn sub(self, rhs: f32) -> Self

Performs the - operation.

impl Sub for Vec2

type Output = Vec2

The resulting type after applying the - operator.

fn sub(self, rhs: Self) -> Self

Performs the - operation.

impl SubAssign<f32> for Vec2

fn sub_assign(&mut self, rhs: f32)

Performs the -= operation.

impl SubAssign for Vec2

fn sub_assign(&mut self, rhs: Self)

Performs the -= operation.

impl Sum for Vec2

fn sum<I: Iterator<Item = Self>>(iter: I) -> Self

Takes an iterator and generates Self from the elements by “summing up” the items.

impl Copy for Vec2

impl StructuralPartialEq for Vec2

impl Vec2Swizzles for Vec2