Struct Rect 

pub struct Rect {
    pub x: f32,
    pub y: f32,
    pub w: f32,
    pub h: f32,
}

Axis-aligned rectangle defined by origin (x, y) and size (w, h).

Fields

x: f32

Horizontal origin.

y: f32

Vertical origin.

w: f32

Width.

h: f32

Height.

Implementations

impl Rect

pub fn area(self) -> f32

Compute the area (w × h).

pub fn center(self) -> (f32, f32)

Return the center point as (x, y).

pub fn contains(self, px: f32, py: f32) -> bool

Returns true when the point lies inside. Lower bound inclusive, upper exclusive.

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

Returns true when the two rects share positive overlap area (touching edges don’t count).

pub fn lerp(self, other: Rect, t: f32) -> Rect

Linear interpolation between self and other across all four fields.

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() -> Rect

Returns the “default value” for a type.

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 Copy for Rect

impl StructuralPartialEq for Rect