Enum Error 

pub enum Error {
    MissingImage(usize),
    Convert(ImageError),
    WidthTooLarge(u32),
    HeightTooLarge(u32),
    MismatchSizes(usize, u32, u32, usize),
    MismatchAlphaSizes(usize, u32, u32, usize),
    Raw1InvalidAlphaBits(u32),
    ColorMapLengthInvalid(usize),
    PaletteWrongSize(usize),
    Dxt1RawConvertFail,
}

Errors that can occur during BLP conversion operations

Variants

MissingImage(usize)

The requested mipmap level does not exist in the BLP file

Convert(ImageError)

Error during image conversion operations

WidthTooLarge(u32)

Image width exceeds the maximum supported value of 65,535 pixels

HeightTooLarge(u32)

Image height exceeds the maximum supported value of 65,535 pixels

MismatchSizes(usize, u32, u32, usize)

Mismatch between header-declared size and actual pixel data size

MismatchAlphaSizes(usize, u32, u32, usize)

Mismatch between expected and actual alpha channel data size

Raw1InvalidAlphaBits(u32)

Invalid alpha bit depth for Raw1 format (only 0, 1, 4, or 8 are valid)

ColorMapLengthInvalid(usize)

Color map does not contain exactly 256 entries as required

PaletteWrongSize(usize)

Palette size mismatch (expected 256 colors)

Dxt1RawConvertFail

Failed to convert decompressed DXT1 data to raw format

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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<ImageError> for Error

fn from(source: ImageError) -> Self

Converts to this type from the input type.