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vivid

0.4.1

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Simple 2D rendering graphics rendering library.

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vivid lib vivid transformable.ex

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lib/vivid/transformable.ex

defprotocol Vivid.Transformable do
  alias Vivid.Shape
  @moduledoc """
  This protocol is used to apply *point* transformations to a shape.
  """

  @doc """
  Transform all of a shape's points using `fun`.
  """
  @spec transform(Shape.t, function) :: Shape.t
  def transform(shape, fun)
end

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