Struct rustbatch::math::rect::Rect

pub struct Rect {
    pub min: Vect,
    pub max: Vect,
}

Rect is Rectangular shape or AABB for detecting collisions in 2D space

Fields

min: Vect

max: Vect

Implementations

impl Rect

pub const ZERO: Rect

pub const INVERTED_MAX_RECT: Rect

pub const MAX_RECT: Rect

pub fn new(x0: f32, y0: f32, x1: f32, y1: f32) -> Rect

new is rect constructor

pub fn wh(x: f32, y: f32, w: f32, h: f32) -> Rect

wn lets you specify width and height of rectangle rather then two points

pub fn centered(c: Vect, w: f32, h: f32) -> Rect

centered returns rect that has center in c

pub fn cube(c: Vect, rad: f32) -> Rect

cube is similar to centered but you specify just radius of cube with means that if rad is 5 then width and height are 10

pub fn from_vec(v: Vect) -> Rect

from_vec turns vector to rectangle. This works properly only for purely positive otherwise normalization is required

pub fn bounds_for(points: &[Vect]) -> Rect

bounds for returns rectangle where all points from slice fits in

pub fn verts(&self) -> [Vect; 4]

verts returns corner points of rectangle

pub fn union(&self, o: &Rect) -> Rect

union returns smallest rectangle in witch both self and o fits in

pub fn center(&self) -> Vect

center returns center of rectangle

pub fn loc_verts(&self) -> [Vect; 4]

loc_verts returns corners of rectangle relative to its center

pub fn to_local(&self) -> Rect

to_local returns rect centered around coordinate origin (0, 0)

pub fn width(&self) -> f32

width returns rectangles width

pub fn height(&self) -> f32

height returns rectangles height

pub fn respective(&self, pos: Vect) -> Sides

respective returns where the point is respective to rectangle

pub fn normalized(self) -> Rect

normalized normalizes rectangle so the min is lower them max

pub fn contains(&self, pos: Vect) -> bool

contains returns whether rect contains the points

pub fn fits_in(&self, o: &Rect) -> bool

fits_in returns whether self fits in o

pub fn radius(&self) -> f32

radius returns distance from rect center to max

pub fn moved(&self, delta: Vect) -> Self

moved returns rectangle moved by delta

pub fn centered_to(&self, pos: Vect) -> Self

pub fn area(&self) -> f32

pub fn to_rays(&self) -> [Ray; 4]

Trait Implementations

impl Clone for Rect

fn clone(&self) -> Rect

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Rect

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 Intersection<Circ> for Rect

fn intersects(&self, o: &Circ) -> bool

returns whether rectangle intersects circle

impl Intersection<Ray> for Rect

fn intersects(&self, o: &Ray) -> bool

returns whether rectangle intersects ray

impl Intersection<Rect> for Rect

fn intersects(&self, o: &Rect) -> bool

returns whether rectangle intersects another rectangle

impl Intersection<Rect> for Circ

fn intersects(&self, o: &Rect) -> bool

impl Intersection<Rect> for Ray

fn intersects(&self, o: &Rect) -> bool

impl IntersectionPoints<Ray> for Rect

fn intersects_points(&self, o: &Ray) -> [Option<Vect>; 2]

returns intersection points of rectangle and ray

impl IntersectionPoints<Rect> for Ray

fn intersects_points(&self, o: &Rect) -> [Option<Vect>; 2]