class Samscript::Image

Public Class Methods

get_difference(c1, c2) click to toggle source
# File lib/samscript/image.rb, line 15
def self.get_difference c1, c2
  [c1.red - c2.red,
   c1.green - c2.green,
   c1.blue - c2.blue].map(&:abs).max
end
get_pixel(image, params = {}) click to toggle source
# File lib/samscript/image.rb, line 7
def self.get_pixel image, params = {}
  x = params[:x] || 0
  y = params[:y] || 0

  rgb = image.get_rgb(x, y)
  Color.new rgb
end