# File lib/pixels.rb, line 613 613: def rgba_from_color(color) 614: # Extract 8-bit-per-channel values 615: b = color & 0xff 616: g = (color >> 8) & 0xff 617: r = (color >> 16) & 0xff 618: a = (color >> 24) & 0xff 619: return [r, g, b, a] 620: end