Enum InteropBackend 

#[non_exhaustive]
pub enum InteropBackend {
    Vulkan,
    Metal,
    Dx12,
    Unknown,
}

The wgpu graphics backend in use on the host device.

Detected automatically by HostWgpuContext::new via as_hal. Used to drive CapabilityMatrix::for_backend.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Vulkan

Vulkan backend (Linux, Android, Windows with wgpu::Backends::VULKAN).

Metal

Metal backend (macOS, iOS).

Dx12

Direct3D 12 backend (Windows default). GL→DX12 import is not yet implemented; use wgpu::Backends::VULKAN on Windows for GL interop.

Unknown

Backend could not be detected. All import paths will report CapabilityStatus::Unsupported.

Trait Implementations

impl Clone for InteropBackend

fn clone(&self) -> InteropBackend

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InteropBackend

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

Formats the value using the given formatter.

impl PartialEq for InteropBackend

fn eq(&self, other: &InteropBackend) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for InteropBackend

impl Eq for InteropBackend

impl StructuralPartialEq for InteropBackend