Enum CommandBufferError 

pub enum CommandBufferError {
    StateLockPoisoned,
    InvalidState {
        operation: &'static str,
        state: &'static str,
    },
    ActiveEncoder,
    EncoderEnded,
    EncoderCreationFailed {
        encoder: &'static str,
    },
    RangeOutOfBounds {
        resource: &'static str,
        offset: usize,
        length: usize,
        resource_length: usize,
    },
    InvalidRange,
    InvalidBindingIndex {
        binding: &'static str,
        index: usize,
        limit: usize,
    },
    IntegerOutOfRange {
        field: &'static str,
        value: usize,
    },
    EmptyDispatch {
        field: &'static str,
    },
    ManagedStorageRequired {
        storage_mode: usize,
    },
    FenceWaitAfterUpdate,
    NativeRejected {
        operation: &'static str,
    },
    ExecutionFailed(String),
}

Re-exports the Metal framework surface for this item. Errors returned for invalid command-buffer or encoder operations.

Variants

StateLockPoisoned

The shared lifecycle lock was poisoned.

InvalidState

The operation is not valid in the command buffer’s current state.

Fields

operation: &'static str

state: &'static str

ActiveEncoder

A command encoder is still active on this command buffer.

EncoderEnded

The encoder has already ended.

EncoderCreationFailed

The native command encoder could not be created.

Fields

encoder: &'static str

RangeOutOfBounds

A resource byte range is invalid.

Fields

resource: &'static str

offset: usize

length: usize

resource_length: usize

InvalidRange

A range end precedes its start.

InvalidBindingIndex

A binding index exceeds the supported table.

Fields

binding: &'static str

index: usize

limit: usize

IntegerOutOfRange

A dimension or offset cannot be represented by the native API.

Fields

field: &'static str

value: usize

EmptyDispatch

A dispatch dimension must be non-zero.

Fields

field: &'static str

ManagedStorageRequired

A synchronization operation requires managed storage.

Fields

storage_mode: usize

FenceWaitAfterUpdate

Waiting after updating the same fence in one encoder is illegal.

NativeRejected

The native bridge rejected a validated operation.

Fields

operation: &'static str

ExecutionFailed(String)

GPU execution completed with an error.

Trait Implementations

impl Clone for CommandBufferError

fn clone(&self) -> CommandBufferError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CommandBufferError

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

Formats the value using the given formatter.

impl Display for CommandBufferError

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

Formats the value using the given formatter.

impl Eq for CommandBufferError

impl Error for CommandBufferError

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.

impl PartialEq for CommandBufferError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CommandBufferError