multiple archimedes spiral makie

multi_archimedes_spiral_makie.jl

using CairoMakie
##

s = Scene(resolution = (500, 500), camera = campixel!, show_axis = false)

o = Point2f(250, 250)
n = 5
linewidth = 10
center_offset = 0
rotation_gain = 1.5
angle = 5pi
nsections = 1000

for i in 1:n
    ps = map(range(0, angle, length = nsections)) do ang
        r = center_offset + (i-0.5) * linewidth +
            (ang / 2pi) * (n * linewidth * rotation_gain)
        o + Point2f(cos(ang), sin(ang)) * r
    end
    lines!(s, ps, color = cgrad(:viridis, n, categorical = true)[i],
        linewidth = linewidth)
end

s