Struct Point

pub struct Point { /* private fields */ }

Available on crate feature dep_sdl2 only.

Immutable point type, consisting of x and y.

Implementations

impl Point

pub fn new(x: i32, y: i32) -> Point

Creates a new point from the given coordinates.

pub fn from_ll(raw: SDL_Point) -> Point

pub fn raw_slice(slice: &[Point]) -> *const SDL_Point

pub fn raw(&self) -> *const SDL_Point

pub fn offset(self, x: i32, y: i32) -> Point

Returns a new point by shifting this point’s coordinates by the given x and y values.

pub fn scale(self, f: i32) -> Point

Returns a new point by multiplying this point’s coordinates by the given scale factor.

pub fn x(self) -> i32

Returns the x-coordinate of this point.

pub fn y(self) -> i32

Returns the y-coordinate of this point.

Trait Implementations

impl Add for Point

type Output = Point

The resulting type after applying the + operator.

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

Performs the + operation.

impl AddAssign for Point

fn add_assign(&mut self, rhs: Point)

Performs the += operation.

impl AsMut<SDL_Point> for Point

fn as_mut(&mut self) -> &mut SDL_Point

Converts this type into a mutable reference of the (usually inferred) input type.

impl AsRef<SDL_Point> for Point

fn as_ref(&self) -> &SDL_Point

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for Point

fn clone(&self) -> Point

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Point

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

Formats the value using the given formatter.

impl Deref for Point

fn deref(&self) -> &SDL_Point

Example

use sdl2::rect::Point;
let point = Point::new(2, 3);
assert_eq!(2, point.x);

type Target = SDL_Point

The resulting type after dereferencing.

impl DerefMut for Point

fn deref_mut(&mut self) -> &mut SDL_Point

Example

use sdl2::rect::Point;
let mut point = Point::new(2, 3);
point.x = 4;
assert_eq!(4, point.x);

impl Div<i32> for Point

type Output = Point

The resulting type after applying the / operator.

fn div(self, rhs: i32) -> Point

Performs the / operation.

impl DivAssign<i32> for Point

fn div_assign(&mut self, rhs: i32)

Performs the /= operation.

impl From<(i32, i32)> for Point

fn from(_: (i32, i32)) -> Point

Converts to this type from the input type.

impl From<Point> for (i32, i32)

fn from(val: Point) -> (i32, i32)

Converts to this type from the input type.

impl From<Point> for SDL_Point

fn from(val: Point) -> SDL_Point

Converts to this type from the input type.

impl From<SDL_Point> for Point

fn from(prim: SDL_Point) -> Point

Converts to this type from the input type.

impl Hash for Point

fn hash<H>(&self, state: &mut H)

where H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Mul<i32> for Point

type Output = Point

The resulting type after applying the * operator.

fn mul(self, rhs: i32) -> Point

Performs the * operation.

impl MulAssign<i32> for Point

fn mul_assign(&mut self, rhs: i32)

Performs the *= operation.

impl Neg for Point

type Output = Point

The resulting type after applying the - operator.

fn neg(self) -> Point

Performs the unary - operation.

impl PartialEq for Point

fn eq(&self, other: &Point) -> 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 Sub for Point

type Output = Point

The resulting type after applying the - operator.

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

Performs the - operation.

impl SubAssign for Point

fn sub_assign(&mut self, rhs: Point)

Performs the -= operation.

impl Sum for Point

fn sum<I>(iter: I) -> Point

where I: Iterator<Item = Point>,

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

impl Copy for Point

impl Eq for Point