case

Other members in extension

Types

• enum Case

  A background case. This is a separate type for validation purposes.

Type members

• init(case: Case, pixel: PNG.Format.Pixel, palette: PNG.Palette?)

  Creates a background descriptor.

• init(parsing: [UInt8], pixel: PNG.Format.Pixel, palette: PNG.Palette?) throws

  Creates a background descriptor by parsing the given chunk data, interpreting and validating it according to the given pixel format and image palette.

Instance members

• var serialized: [UInt8]

  Encodes this background descriptor as the contents of a bKGD chunk.