Enum ArgumentEncoderError 

pub enum ArgumentEncoderError {
    DescriptorCountOutOfRange,
    EmptyDescriptorSet,
    UnsupportedDataType {
        data_type: usize,
    },
    InvalidAccess {
        access: usize,
    },
    InvalidTextureType {
        texture_type: usize,
    },
    BufferArrayUnsupported {
        array_length: usize,
    },
    InvalidConstantBlockAlignment {
        alignment: usize,
    },
    BindingRangeOutOfBounds {
        index: usize,
        array_length: usize,
    },
    DuplicateBinding {
        index: usize,
    },
    NativeCreationFailed,
    MappingLockPoisoned,
    LayoutUnavailable,
    InvalidBindingIndex {
        index: usize,
    },
    BindingTypeMismatch {
        index: usize,
        expected: ArgumentBindingType,
        actual: ArgumentBindingType,
    },
    MisalignedArgumentBufferOffset {
        offset: usize,
        alignment: usize,
    },
    ArgumentBufferRangeOutOfBounds {
        offset: usize,
        encoded_length: usize,
        buffer_length: usize,
    },
    CpuInaccessibleArgumentBuffer {
        storage_mode: usize,
    },
    BufferOffsetOutOfBounds {
        offset: usize,
        buffer_length: usize,
    },
    IntegerOutOfRange {
        field: &'static str,
        value: usize,
    },
    NativeRejected {
        operation: &'static str,
    },
}

Re-exports the Metal framework surface for this item. Errors returned while configuring an ArgumentEncoder.

Variants

DescriptorCountOutOfRange

The descriptor set is too large for the native ABI.

EmptyDescriptorSet

At least one argument descriptor is required.

UnsupportedDataType

The raw data type is not valid for descriptor-based argument encoding.

Fields

data_type: usize

InvalidAccess

The raw binding-access value is invalid for this descriptor.

Fields

access: usize

InvalidTextureType

The raw texture-type value is invalid.

Fields

texture_type: usize

BufferArrayUnsupported

Buffer-pointer descriptors cannot declare an array length.

Fields

array_length: usize

InvalidConstantBlockAlignment

Constant-block alignment is invalid for this descriptor.

Fields

alignment: usize

BindingRangeOutOfBounds

A descriptor’s binding range exceeds the supported index space.

Fields

index: usize

array_length: usize

DuplicateBinding

Two descriptors claim the same binding index.

Fields

index: usize

NativeCreationFailed

Metal could not create an argument encoder.

MappingLockPoisoned

Another CPU mapping panicked while holding the argument buffer lock.

LayoutUnavailable

The function-derived encoder does not expose type metadata.

InvalidBindingIndex

The binding index is not present in the encoder layout.

Fields

index: usize

BindingTypeMismatch

The setter does not match the descriptor’s resource type.

Fields

index: usize

expected: ArgumentBindingType

actual: ArgumentBindingType

MisalignedArgumentBufferOffset

The destination argument-buffer offset is not suitably aligned.

Fields

offset: usize

alignment: usize

ArgumentBufferRangeOutOfBounds

The encoded argument range exceeds the destination buffer.

Fields

offset: usize

encoded_length: usize

buffer_length: usize

CpuInaccessibleArgumentBuffer

The destination argument buffer is not CPU-addressable.

Fields

storage_mode: usize

BufferOffsetOutOfBounds

A referenced buffer offset exceeds that buffer’s length.

Fields

offset: usize

buffer_length: usize

IntegerOutOfRange

A value cannot be represented by the native API.

Fields

field: &'static str

value: usize

NativeRejected

The native bridge rejected a validated setter.

Fields

operation: &'static str

Trait Implementations

impl Clone for ArgumentEncoderError

fn clone(&self) -> ArgumentEncoderError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ArgumentEncoderError

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

Formats the value using the given formatter.

impl Display for ArgumentEncoderError

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

Formats the value using the given formatter.

impl Eq for ArgumentEncoderError

impl Error for ArgumentEncoderError

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 ArgumentEncoderError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ArgumentEncoderError