Enum EncodingError

#[non_exhaustive]
pub enum EncodingError {
    UnsupportedFormat(Format),
    InvalidSize(NonZeroU32, NonZeroU32),
    UnexpectedSurfaceSize,
    TooManySurfaces,
    MissingSurfaces,
    Layout(LayoutError),
    Io(Error),
}

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.

UnsupportedFormat(Format)

Returned by crate::Encoder and crate::encode() when the format does not support encoding.

InvalidSize(NonZeroU32, NonZeroU32)

UnexpectedSurfaceSize

Returned by crate::Encoder when the user tries to write a surface with a size that is different from the size declared in the header.

TooManySurfaces

Returned by crate::Encoder when the encoder has already written all surfaces declared in the header, but the user attempts to write additional surfaces.

MissingSurfaces

Returned by crate::Encoder::finish() when the encoder has not written all surfaces declared in the header.

Layout(LayoutError)

Io(Error)

Trait Implementations

impl Debug for EncodingError

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

Formats the value using the given formatter.

impl Display for EncodingError

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

Formats the value using the given formatter.

impl Error for EncodingError

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 From<Error> for EncodingError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<LayoutError> for EncodingError

fn from(err: LayoutError) -> Self

Converts to this type from the input type.