Struct MaterialHandle 

pub struct MaterialHandle<N>(/* private fields */)
where
    N: RealField + Copy;

A shared handle to an abstract shape.

This can be mutated using COW.

Implementations

impl<N> MaterialHandle<N>

where N: RealField + Copy,

pub fn new<S>(material: S) -> MaterialHandle<N>

where S: Material<N> + Clone,

Creates a sharable shape handle from a shape.

Methods from Deref<Target = dyn Material<N>>

pub fn is<__T>(&self) -> bool

where __T: Material<N>,

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

pub fn downcast_rc<__T>( self: Rc<dyn Material<N>>, ) -> Result<Rc<__T>, Rc<dyn Material<N>>>

where __T: Material<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: Material<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 Material<N>> for MaterialHandle<N>

where N: RealField + Copy,

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

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

impl<N> Clone for MaterialHandle<N>

where N: Clone + RealField + Copy,

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

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<N> Deref for MaterialHandle<N>

where N: RealField + Copy,

type Target = dyn Material<N>

The resulting type after dereferencing.

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

Dereferences the value.