[−][src]Struct tetra::graphics::Rectangle
A rectangle of f32
s.
Fields
x: f32
The X co-ordinate of the rectangle.
y: f32
The Y co-ordinate of the rectangle.
width: f32
The width of the rectangle.
height: f32
The height of the rectangle.
Methods
impl Rectangle
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pub fn new(x: f32, y: f32, width: f32, height: f32) -> Rectangle
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Creates a new Rectangle
.
pub fn row(
x: f32,
y: f32,
width: f32,
height: f32
) -> impl Iterator<Item = Rectangle>
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x: f32,
y: f32,
width: f32,
height: f32
) -> impl Iterator<Item = Rectangle>
Returns an infinite iterator of horizontally adjecent rectangles, starting at the specified point and increasing along the X axis.
This can be useful when slicing spritesheets.
Examples
let rects: Vec<Rectangle> = Rectangle::row(0.0, 0.0, 16.0, 16.0).take(3).collect(); assert_eq!(Rectangle::new(0.0, 0.0, 16.0, 16.0), rects[0]); assert_eq!(Rectangle::new(16.0, 0.0, 16.0, 16.0), rects[1]); assert_eq!(Rectangle::new(32.0, 0.0, 16.0, 16.0), rects[2]);
pub fn column(
x: f32,
y: f32,
width: f32,
height: f32
) -> impl Iterator<Item = Rectangle>
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x: f32,
y: f32,
width: f32,
height: f32
) -> impl Iterator<Item = Rectangle>
Returns an infinite iterator of vertically adjecent rectangles, starting at the specified point and increasing along the Y axis.
This can be useful when slicing spritesheets.
Examples
let rects: Vec<Rectangle> = Rectangle::column(0.0, 0.0, 16.0, 16.0).take(3).collect(); assert_eq!(Rectangle::new(0.0, 0.0, 16.0, 16.0), rects[0]); assert_eq!(Rectangle::new(0.0, 16.0, 16.0, 16.0), rects[1]); assert_eq!(Rectangle::new(0.0, 32.0, 16.0, 16.0), rects[2]);
Trait Implementations
impl Clone for Rectangle
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fn clone(&self) -> Rectangle
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fn clone_from(&mut self, source: &Self)
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Performs copy-assignment from source
. Read more
impl Copy for Rectangle
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impl PartialEq<Rectangle> for Rectangle
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impl Debug for Rectangle
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Auto Trait Implementations
Blanket Implementations
impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
impl<T> From for T
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impl<T, U> TryFrom for T where
U: Into<T>,
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U: Into<T>,
type Error = !
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T, U> TryInto for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
🔬 This is a nightly-only experimental API. (
try_from
)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Scalar for T where
T: Copy + PartialEq<T> + Any + Debug,
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T: Copy + PartialEq<T> + Any + Debug,
impl<T> Same for T
type Output = T
Should always be Self
impl<SS, SP> SupersetOf for SP where
SS: SubsetOf<SP>,
SS: SubsetOf<SP>,
fn to_subset(&self) -> Option<SS>
fn is_in_subset(&self) -> bool
unsafe fn to_subset_unchecked(&self) -> SS
fn from_subset(element: &SS) -> SP
impl<T> SetParameter for T
fn set<T>(&mut self, value: T) -> <T as Parameter<Self>>::Result where
T: Parameter<Self>,
T: Parameter<Self>,
Sets value
as a parameter of self
.