Method: Pixelart::Image#sample_debug

Defined in:
lib/pixelart/sample.rb

#sample_debug(steps_x, steps_y = steps_x, color: Color.parse( '#ffff00' ), top_x: 0, top_y: 0) ⇒ Object Also known as: pixelate_debug

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# File 'lib/pixelart/sample.rb', line 89

def sample_debug( steps_x, steps_y=steps_x,
              color:  Color.parse( '#ffff00' ),
              top_x: 0,
              top_y: 0)  ## add a yellow pixel

   ## todo/fix:  get a clone of the image (DO NOT modify in place)

    img = self

  steps_x.each_with_index do |step_x, x|
    steps_y.each_with_index do |step_y, y|
        base_x = top_x+step_x
        base_y = top_y+step_y

        img[base_x,base_y] = color

       ## add more colors
       img[base_x+1,base_y] = color
       img[base_x+2,base_y] = color

       img[base_x,base_y+1] = color
       img[base_x,base_y+2] = color
      end
  end

  self
end