# Struct bevy::a11y::accesskit::Vec2

``````#[repr(C)]pub struct Vec2 {
pub x: f64,
pub y: f64,
}``````
Expand description

A 2D vector. Derived from kurbo.

This is intended primarily for a vector in the mathematical sense, but it can be interpreted as a translation, and converted to and from a point (vector relative to the origin) and size.

## Fields§

§`x: f64`

The x-coordinate.

§`y: f64`

The y-coordinate.

## Implementations§

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### impl Vec2

#### pub const ZERO: Vec2 = _

The vector (0, 0).

#### pub const fn new(x: f64, y: f64) -> Vec2

Create a new vector.

#### pub const fn to_point(self) -> Point

Convert this vector into a `Point`.

#### pub const fn to_size(self) -> Size

Convert this vector into a `Size`.

## Trait Implementations§

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#### type Output = Point

The resulting type after applying the `+` operator.
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#### fn add(self, other: Vec2) -> Point

Performs the `+` operation. Read more
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#### type Output = Rect

The resulting type after applying the `+` operator.
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#### fn add(self, v: Vec2) -> Rect

Performs the `+` operation. Read more
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#### type Output = Vec2

The resulting type after applying the `+` operator.
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#### fn add(self, other: Vec2) -> Vec2

Performs the `+` operation. Read more
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#### fn add_assign(&mut self, other: Vec2)

Performs the `+=` operation. Read more
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#### fn add_assign(&mut self, other: Vec2)

Performs the `+=` operation. Read more
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### impl Clone for Vec2

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#### fn clone(&self) -> Vec2

Returns a copy of the value. Read more
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#### fn clone_from(&mut self, source: &Self)

Performs copy-assignment from `source`. Read more
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### impl Debug for Vec2

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

Formats the value using the given formatter. Read more
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### impl Default for Vec2

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#### fn default() -> Vec2

Returns the “default value” for a type. Read more
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### impl Div<f64> for Vec2

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#### fn div(self, other: f64) -> Vec2

Note: division by a scalar is implemented by multiplying by the reciprocal.

This is more efficient but has different roundoff behavior than division.

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#### type Output = Vec2

The resulting type after applying the `/` operator.
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### impl DivAssign<f64> for Vec2

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#### fn div_assign(&mut self, other: f64)

Performs the `/=` operation. Read more
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### impl From<(f64, f64)> for Vec2

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#### fn from(v: (f64, f64)) -> Vec2

Converts to this type from the input type.
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### impl From<Vec2> for (f64, f64)

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#### fn from(v: Vec2) -> (f64, f64)

Converts to this type from the input type.
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### impl Mul<f64> for Vec2

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#### type Output = Vec2

The resulting type after applying the `*` operator.
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#### fn mul(self, other: f64) -> Vec2

Performs the `*` operation. Read more
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### impl MulAssign<f64> for Vec2

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#### fn mul_assign(&mut self, other: f64)

Performs the `*=` operation. Read more
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### impl Neg for Vec2

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#### type Output = Vec2

The resulting type after applying the `-` operator.
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#### fn neg(self) -> Vec2

Performs the unary `-` operation. Read more
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### impl PartialEq for Vec2

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#### fn eq(&self, other: &Vec2) -> bool

This method tests for `self` and `other` values to be equal, and is used by `==`.
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#### 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.
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### impl Sub<Vec2> for Point

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#### type Output = Point

The resulting type after applying the `-` operator.
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#### fn sub(self, other: Vec2) -> Point

Performs the `-` operation. Read more
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### impl Sub<Vec2> for Rect

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#### type Output = Rect

The resulting type after applying the `-` operator.
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#### fn sub(self, v: Vec2) -> Rect

Performs the `-` operation. Read more
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### impl Sub for Vec2

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#### type Output = Vec2

The resulting type after applying the `-` operator.
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#### fn sub(self, other: Vec2) -> Vec2

Performs the `-` operation. Read more
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### impl SubAssign<Vec2> for Point

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#### fn sub_assign(&mut self, other: Vec2)

Performs the `-=` operation. Read more
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### impl SubAssign for Vec2

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#### fn sub_assign(&mut self, other: Vec2)

Performs the `-=` operation. Read more
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## Blanket Implementations§

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### impl<T> Any for Twhere T: 'static + ?Sized,

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#### fn type_id(&self) -> TypeId

Gets the `TypeId` of `self`. Read more
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### impl<T, U> AsBindGroupShaderType<U> for Twhere U: ShaderType, &'a T: for<'a> Into<U>,

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#### fn as_bind_group_shader_type(&self, _images: &RenderAssets<GpuImage>) -> U

Return the `T` `ShaderType` for `self`. When used in `AsBindGroup` derives, it is safe to assume that all images in `self` exist.
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### impl<T> Borrow<T> for Twhere T: ?Sized,

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#### fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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### impl<T> BorrowMut<T> for Twhere T: ?Sized,

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#### fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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### impl<T> CloneToUninit for Twhere T: Clone,

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#### default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (`clone_to_uninit`)
Performs copy-assignment from `self` to `dst`. Read more
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### impl<T> CloneToUninit for Twhere T: Copy,

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#### unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (`clone_to_uninit`)
Performs copy-assignment from `self` to `dst`. Read more
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### impl<T> Downcast for Twhere T: Any,

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#### fn into_any(self: Box<T>) -> Box<dyn Any>

Convert `Box<dyn Trait>` (where `Trait: Downcast`) to `Box<dyn Any>`. `Box<dyn Any>` can then be further `downcast` into `Box<ConcreteType>` where `ConcreteType` implements `Trait`.
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#### fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert `Rc<Trait>` (where `Trait: Downcast`) to `Rc<Any>`. `Rc<Any>` can then be further `downcast` into `Rc<ConcreteType>` where `ConcreteType` implements `Trait`.
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#### fn as_any(&self) -> &(dyn Any + 'static)

Convert `&Trait` (where `Trait: Downcast`) to `&Any`. This is needed since Rust cannot generate `&Any`’s vtable from `&Trait`’s.
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#### fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert `&mut Trait` (where `Trait: Downcast`) to `&Any`. This is needed since Rust cannot generate `&mut Any`’s vtable from `&mut Trait`’s.
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### impl<T> DowncastSync for Twhere T: Any + Send + Sync,

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#### fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send>

Convert `Arc<Trait>` (where `Trait: Downcast`) to `Arc<Any>`. `Arc<Any>` can then be further `downcast` into `Arc<ConcreteType>` where `ConcreteType` implements `Trait`.
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### impl<T> From<T> for T

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#### fn from(t: T) -> T

Returns the argument unchanged.

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### impl<T> FromWorld for Twhere T: Default,

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#### fn from_world(_world: &mut World) -> T

Creates `Self` using data from the given `World`.
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### impl<T> Instrument for T

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#### fn instrument(self, span: Span) -> Instrumented<Self> ⓘ

Instruments this type with the provided `Span`, returning an `Instrumented` wrapper. Read more
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#### fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current `Span`, returning an `Instrumented` wrapper. Read more
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### impl<T, U> Into<U> for Twhere U: From<T>,

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#### fn into(self) -> U

Calls `U::from(self)`.

That is, this conversion is whatever the implementation of `From<T> for U` chooses to do.

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### impl<T> IntoEither for T

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#### fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts `self` into a `Left` variant of `Either<Self, Self>` if `into_left` is `true`. Converts `self` into a `Right` variant of `Either<Self, Self>` otherwise. Read more
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#### fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘwhere F: FnOnce(&Self) -> bool,

Converts `self` into a `Left` variant of `Either<Self, Self>` if `into_left(&self)` returns `true`. Converts `self` into a `Right` variant of `Either<Self, Self>` otherwise. Read more
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### impl<T> NoneValue for Twhere T: Default,

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#### fn null_value() -> T

The none-equivalent value.
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### impl<T> Pointable for T

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#### const ALIGN: usize = _

The alignment of pointer.
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#### type Init = T

The type for initializers.
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#### unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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#### unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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#### unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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#### unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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Read this value from the supplied reader. Same as `ReadEndian::read_from_little_endian()`.
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Read this value from the supplied reader. Same as `ReadEndian::read_from_big_endian()`.
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Read this value from the supplied reader. Same as `ReadEndian::read_from_native_endian()`.
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### impl<T> Same for T

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#### type Output = T

Should always be `Self`
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### impl<T> ToOwned for Twhere T: Clone,

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#### type Owned = T

The resulting type after obtaining ownership.
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#### fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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#### fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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### impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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#### type Error = Infallible

The type returned in the event of a conversion error.
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#### fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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### impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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#### type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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#### fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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### impl<T> WithSubscriber for T

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#### fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘwhere S: Into<Dispatch>,

Attaches the provided `Subscriber` to this type, returning a `WithDispatch` wrapper. Read more
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#### fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default `Subscriber` to this type, returning a `WithDispatch` wrapper. Read more
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