pub struct Aabb2d {
    pub min: Vec2,
    pub max: Vec2,
}
Expand description

A 2D axis-aligned bounding box, or bounding rectangle

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§min: Vec2

The minimum, conventionally bottom-left, point of the box

§max: Vec2

The maximum, conventionally top-right, point of the box

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impl Aabb2d

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pub fn new(center: Vec2, half_size: Vec2) -> Aabb2d

Constructs an AABB from its center and half-size.

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pub fn from_point_cloud( translation: Vec2, rotation: f32, points: &[Vec2] ) -> Aabb2d

Computes the smallest Aabb2d containing the given set of points, transformed by translation and rotation.

Panics

Panics if the given set of points is empty.

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pub fn bounding_circle(&self) -> BoundingCircle

Computes the smallest BoundingCircle containing this Aabb2d.

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pub fn closest_point(&self, point: Vec2) -> Vec2

Finds the point on the AABB that is closest to the given point.

If the point is outside the AABB, the returned point will be on the perimeter of the AABB. Otherwise, it will be inside the AABB and returned as is.

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impl BoundingVolume for Aabb2d

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type Position = Vec2

The position type used for the volume. This should be Vec2 for 2D and Vec3 for 3D.
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type HalfSize = Vec2

The type used for the size of the bounding volume. Usually a half size. For example an f32 radius for a circle, or a Vec3 with half sizes for x, y and z for a 3D axis-aligned bounding box
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fn center(&self) -> <Aabb2d as BoundingVolume>::Position

Returns the center of the bounding volume.
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fn half_size(&self) -> <Aabb2d as BoundingVolume>::HalfSize

Returns the half size of the bounding volume.
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fn visible_area(&self) -> f32

Computes the visible surface area of the bounding volume. This method can be useful to make decisions about merging bounding volumes, using a Surface Area Heuristic. Read more
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fn contains(&self, other: &Aabb2d) -> bool

Checks if this bounding volume contains another one.
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fn merge(&self, other: &Aabb2d) -> Aabb2d

Computes the smallest bounding volume that contains both self and other.
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fn grow(&self, amount: <Aabb2d as BoundingVolume>::HalfSize) -> Aabb2d

Increase the size of the bounding volume in each direction by the given amount
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fn shrink(&self, amount: <Aabb2d as BoundingVolume>::HalfSize) -> Aabb2d

Decrease the size of the bounding volume in each direction by the given amount
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impl Clone for Aabb2d

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fn clone(&self) -> Aabb2d

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Aabb2d

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

Formats the value using the given formatter. Read more
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impl IntersectsVolume<Aabb2d> for Aabb2d

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fn intersects(&self, other: &Aabb2d) -> bool

Check if a volume intersects with this intersection test
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impl IntersectsVolume<Aabb2d> for AabbCast2d

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fn intersects(&self, volume: &Aabb2d) -> bool

Check if a volume intersects with this intersection test
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impl IntersectsVolume<Aabb2d> for BoundingCircle

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fn intersects(&self, aabb: &Aabb2d) -> bool

Check if a volume intersects with this intersection test
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impl IntersectsVolume<Aabb2d> for RayCast2d

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fn intersects(&self, volume: &Aabb2d) -> bool

Check if a volume intersects with this intersection test
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impl IntersectsVolume<BoundingCircle> for Aabb2d

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fn intersects(&self, circle: &BoundingCircle) -> bool

Check if a volume intersects with this intersection test
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impl Copy for Aabb2d

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T, U> AsBindGroupShaderType<U> for T
where U: ShaderType, &'a T: for<'a> Into<U>,

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fn as_bind_group_shader_type(&self, _images: &RenderAssets<Image>) -> U

Return the T ShaderType for self. When used in AsBindGroup derives, it is safe to assume that all images in self exist.
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impl<T> Borrow<T> for T
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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> Downcast<T> for T

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fn downcast(&self) -> &T

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impl<T> Downcast for T
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Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
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Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.
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fn from(t: T) -> T

Returns the argument unchanged.

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Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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Calls U::from(self).

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Creates owned data from borrowed data, usually by cloning. Read more
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