ExPng.Chunks.Transparency (ExPng v1.0.0)
Representation of transparency data for an image
Link to this section Summary
Link to this section Types
Specs
t() :: %ExPng.Chunks.Transparency{ data: ExPng.maybe(binary()), transparency: ExPng.maybe([integer()] | binary()), type: :tRNS }
Link to this section Functions
Link to this function
build_from_pixel_palette(pixels)
Specs
build_from_pixel_palette([ExPng.Color.t()]) :: ExPng.maybe(t())
Link to this function
new(atom, data)
Specs
Link to this function
parse_data(transparency, arg2)
Specs
parse_data(ExPng.maybe(t()), ExPng.Chunks.Header.t()) :: {:ok, ExPng.maybe(t())} | {:error, binary()}