class Chroma::RgbGenerator::FromRgbValues

Public Class Methods

new(format, r, g, b, a = 1) click to toggle source

@param format [Symbol] color format @param r [String, Numeric] red value @param g [String, Numeric] green value @param b [String, Numeric] blue value @param a [String, Numeric] alpha value

# File lib/chroma/rgb_generator/from_rgb_values.rb, line 9
def initialize(format, r, g, b, a = 1)
  @format = format || :rgb
  @r, @g, @b, @a = r, g, b, a
end

Public Instance Methods

generate() click to toggle source

Generates a {ColorModes::Rgb}. @return [ColorModes::Rgb]

# File lib/chroma/rgb_generator/from_rgb_values.rb, line 16
def generate
  r, g, b = [@r, @g, @b].map { |n| bound01(n, 255) * 255 }
  a = bound_alpha(@a)
  [ColorModes::Rgb.new(r, g, b, a), @format]
end