Class: ShatteredMachine::WrongFilter

Inherits:

Object

• Object
• ShatteredMachine::WrongFilter

Defined in:

lib/shattered_machine/wrong_filter.rb

Overview

Use the wrong filter algorithm from pnglitch on a given png image.

Instance Method Summary

• #call(input_image, output_image) ⇒ boolean

  Status of wrong filter.

• #initialize(options = {}) ⇒ WrongFilter constructor

  A new instance of WrongFilter.

Constructor Details

#initialize(options = {}) ⇒ WrongFilter

# File 'lib/shattered_machine/wrong_filter.rb', line 8

def initialize(options = {})
  @filter = options[:filter] || 'average'
end

Instance Method Details

#call(input_image, output_image) ⇒ boolean

# File 'lib/shattered_machine/wrong_filter.rb', line 15

def call(input_image, output_image)
  PNGlitch.open(input_image) do |png|
    filtered_glitch(png, @filter).save output_image
  end
  output_image
end