Struct oxygengine_physics_2d::prelude::ShapeHandle

pub struct ShapeHandle<N>(_)
 where
    N: RealField;

A shared handle to an abstract shape.

This can be mutated using COW.

Implementations

impl<N> ShapeHandle<N> where
    N: RealField, 

pub fn new<S>(shape: S) -> ShapeHandle<N> where
    S: Shape<N>, 

Creates a sharable shape handle from a shape.

pub fn from_arc(shape: Arc<dyn Shape<N> + 'static>) -> ShapeHandle<N>

Creates a sharable shape handle from a shape trait object.

Methods from Deref<Target = dyn Shape<N> + 'static>

pub fn is_shape<T>(&self) -> bool where
    T: Shape<N>, 

Tests if this shape has a specific type T.

pub fn as_shape<T>(&self) -> Option<&T> where
    T: Shape<N>, 

Performs the cast.

pub fn is<__T>(&self) -> bool where
    __T: Shape<N>, 

Returns true if the trait object wraps an object of type __T.

pub fn downcast_rc<__T>(
    self: Rc<dyn Shape<N> + 'static>
) -> Result<Rc<__T>, Rc<dyn Shape<N> + 'static>> where
    __T: Shape<N>, 

Returns an Rc-ed object from an Rc-ed trait object if the underlying object is of type __T. Returns the original Rc-ed trait if it isn't.

pub fn downcast_ref<__T>(&self) -> Option<&__T> where
    __T: Shape<N>, 

Returns a reference to the object within the trait object if it is of type __T, or None if it isn't.

Trait Implementations

impl<N> AsRef<dyn Shape<N> + 'static> for ShapeHandle<N> where
    N: RealField, 

fn as_ref(&self) -> &(dyn Shape<N> + 'static)

Performs the conversion.

impl<N> Clone for ShapeHandle<N> where
    N: Clone + RealField, 

fn clone(&self) -> ShapeHandle<N>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<N> Deref for ShapeHandle<N> where
    N: RealField, 

type Target = dyn Shape<N> + 'static

The resulting type after dereferencing.

fn deref(&self) -> &(dyn Shape<N> + 'static)

Dereferences the value.