Module: Pixelflut::Canvas::Base::Color

Defined in:

lib/pixelflut/canvas/color.rb

Constant Summary

Black =

from_rgba(0, 0, 0, 0xff)

White =

from_rgba(0xff, 0xff, 0xff, 0xff)

Red =

from_rgba(0xff, 0, 0, 0xff)

Green =

from_rgba(0, 0xff, 0, 0xff)

Blue =

from_rgba(0, 0, 0xff, 0xff)

Yellow =

from_rgba(0xff, 0xff, 0, 0xff)

Class Method Summary

• .from_rgb(r, g, b) ⇒ Object
• .from_rgba(r, g, b, a) ⇒ Object

Class Method Details

.from_rgb(r, g, b) ⇒ Object

# File 'lib/pixelflut/canvas/color.rb', line 6

def from_rgb(r, g, b)
  from_rgba(r, g, b, 0xff)
end

.from_rgba(r, g, b, a) ⇒ Object

# File 'lib/pixelflut/canvas/color.rb', line 10

def from_rgba(r, g, b, a)
  as_hex(r) + as_hex(g) + as_hex(b) + as_hex(a)
end