Sha256: 9922d57c124fde63b21c8ec6d083c958c7398c5bb0ddcb88bf67bc78399094a3
Contents?: true
Size: 699 Bytes
Versions: 10
Compression:
Stored size: 699 Bytes
Contents
# Each color is perceived in relation to other colors.
# The top and bottom bars each contain the same component colors,
# but a different display order causes individual colors to appear differently.
def setup
size 640, 480
a = color 165, 167, 20
b = color 77, 86, 59
c = color 42, 106, 105
d = color 165, 89, 20
e = color 146, 150, 127
no_stroke
draw_band [a, b, c, d, e], 0, 4
draw_band [c, a, d, b, e], height/2, 4
end
def draw_band( color_order, ypos, bar_width )
num = color_order.length
(0...width).step(bar_width * num) do |i|
num.times do |j|
fill color_order[j]
rect i + j*bar_width, ypos, bar_width, height/2
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems