Struct Rect 

pub struct Rect {
    pub x: f32,
    pub y: f32,
    pub width: f32,
    pub height: f32,
}

A rectangle defined by position and size.

Fields

x: f32

X position of top-left corner

y: f32

Y position of top-left corner

width: f32

Width

height: f32

Height

Implementations

impl Rect

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

Create a new rectangle.

pub fn from_points(top_left: Point, bottom_right: Point) -> Self

Create from two corner points.

pub const fn from_size(size: Size) -> Self

Create from size at origin.

pub const fn origin(&self) -> Point

Get the origin (top-left) point.

pub const fn size(&self) -> Size

Get the size.

pub fn area(&self) -> f32

Get the area.

pub const fn top_left(&self) -> Point

Get top-left corner.

pub fn top_right(&self) -> Point

Get top-right corner.

pub fn bottom_left(&self) -> Point

Get bottom-left corner.

pub fn bottom_right(&self) -> Point

Get bottom-right corner.

pub fn center(&self) -> Point

Get center point.

pub fn contains_point(&self, point: &Point) -> bool

Check if a point is inside the rectangle (inclusive).

pub fn intersects(&self, other: &Self) -> bool

Check if this rectangle intersects another.

pub fn intersection(&self, other: &Self) -> Option<Self>

Calculate intersection with another rectangle.

pub fn union(&self, other: &Self) -> Self

Calculate union with another rectangle.

pub fn inset(&self, amount: f32) -> Self

Create a new rectangle inset by the given amount on all sides.

pub const fn with_origin(&self, origin: Point) -> Self

Create a new rectangle with the given position.

pub const fn with_size(&self, size: Size) -> Self

Create a new rectangle with the given size.

Trait Implementations

impl Clone for Rect

fn clone(&self) -> Rect

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Rect

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

Formats the value using the given formatter.

impl Default for Rect

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Rect

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Rect

fn eq(&self, other: &Rect) -> 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 Rect

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for Rect

impl StructuralPartialEq for Rect