Enum GpuDiagnostic 

#[non_exhaustive]
pub enum GpuDiagnostic {
    UncapturedError {
        kind: GpuErrorKind,
        message: String,
    },
    DeviceLost {
        reason: String,
        message: String,
    },
}

A device-level GPU event that no call return value reports.

These arrive asynchronously from the driver, so an embedding application observes them through GpuContext::set_diagnostic_handler rather than from the call that triggered them.

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.

UncapturedError

The driver reported an error that no pending call returned.

Fields

kind: GpuErrorKind

Which of WebGPU’s error classes it was.

message: String

Driver-supplied description.

DeviceLost

The device was lost and can no longer serve work.

Fields

reason: String

Loss reason reported by wgpu, or the browser event that lost it.

message: String

Driver-supplied description.

Implementations

impl GpuDiagnostic

pub const fn failure_code(&self) -> &'static str

The export failure class this event is evidence of: OUT_OF_MEMORY, VALIDATION_FAILED, DEVICE_LOST, or UNKNOWN for an internal error, which names no cause.

pub const fn event(&self) -> &'static str

Stable lowercase event name: uncaptured-error or device-lost.

Trait Implementations

impl Clone for GpuDiagnostic

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GpuDiagnostic

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

Formats the value using the given formatter.

impl Display for GpuDiagnostic

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

Formats the value using the given formatter.

impl Eq for GpuDiagnostic

impl PartialEq for GpuDiagnostic

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for GpuDiagnostic