RawResourceAccess

slint::wgpu_26::wgpu::wgc::resource

Trait RawResourceAccess 

pub trait RawResourceAccess: ParentDevice {
    type DynResource: DynResource + ?Sized;

    // Required method
    fn raw<'a>(
        &'a self,
        guard: &'a SnatchGuard<'_>,
    ) -> Option<&'a Self::DynResource>;

    // Provided method
    fn try_raw<'a>(
        &'a self,
        guard: &'a SnatchGuard<'_>,
    ) -> Result<&'a Self::DynResource, DestroyedResourceError> { ... }
}
Available on crate feature unstable-wgpu-26 only.
Expand description

Allow access to the hal resource as guarded by the SnatchGuard.

Required Associated Types§

type DynResource: DynResource + ?Sized

Required Methods§

fn raw<'a>( &'a self, guard: &'a SnatchGuard<'_>, ) -> Option<&'a Self::DynResource>

Get access to the raw resource if it is not destroyed.

Returns None if the resource has been destroyed. This method does not allocate in either case.

Provided Methods§

fn try_raw<'a>( &'a self, guard: &'a SnatchGuard<'_>, ) -> Result<&'a Self::DynResource, DestroyedResourceError>

Get access to the raw resource if it is not destroyed.

Returns a full error if the resource has been destroyed. This method allocates a label in the error case.

Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors§