Enum GpuError 

pub enum GpuError {
    NoAdapter,
    DeviceRequest(String),
    BufferSize {
        expected: usize,
        got: usize,
    },
    UnsupportedType {
        name: String,
    },
    ShaderCompilation {
        detail: String,
    },
    BufferMap {
        detail: String,
    },
}

Errors that can occur in the GPU compute backend.

Variants

NoAdapter

No GPU adapter was found (headless CI, no GPU hardware, etc.).

DeviceRequest(String)

The GPU device request failed.

BufferSize

A buffer’s actual size did not match the expected size.

Fields

expected: usize

got: usize

UnsupportedType

The requested quantization type has no GPU kernel implementation.

Fields

name: String

ShaderCompilation

Shader compilation or pipeline creation failed.

Fields

detail: String

BufferMap

A GPU readback or mapping operation failed.

Fields

detail: String

Trait Implementations

impl Debug for GpuError

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

Formats the value using the given formatter.

impl Display for GpuError

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

Formats the value using the given formatter.

impl Error for GpuError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.