class Graphene::Vec2

# File lib/graphene1/vec2.rb, line 20
def initialize(*args)
  super()
  case args.size
  when 0
  when 1
    arg = args[0]
    case arg
    when Vec2
      init_from_vec2(arg)
    else
      message = +"source must be Graphene::Vec2: "
      message << "#{arg.inspect}"
      raise ArgumentError, message
    end
  when 2
    init(*args)
  else
    message = +"wrong number of arguments "
    message << "(given #{args.size}, expected 0..2)"
    raise ArgumentError, message
  end
end

# File lib/graphene1/vec2.rb, line 43
def to_a
  [x, y]
end