polygons.jl

using CairoMakie, Makie.GeometryBasics
n = 20
function ngonShape(h, k, r, n)
    Polygon([Point2f(h .+ r*sin.(m*2π/n),k .+ r*cos.(m*2π/n)) for m in 1:n])
end
polysCentric = [ngonShape(0, 0, 3/i^1.5, i) for i in 3:n]
polysCircular = [ngonShape(√2/2*sin(θ), √2/2*cos(θ), 0.15/√idx, idx + 2) 
    for (idx, θ) in enumerate(LinRange(0,2π*(1 -1/(n-2)), n-2))]
cmap = to_colormap(:linear_protanopic_deuteranopic_kbw_5_98_c40_n256)[3:end]

with_theme(theme_black()) do
    fig, ax, = poly(polysCentric; color = 1:n-2, colormap = cmap,
        axis = (;aspect = DataAspect()), figure = (;resolution = (600,400)))
    poly!(polysCircular; color = 1:n-2, colormap = cmap)
    hidedecorations!(ax; grid = false)
    hidespines!(ax)
    save("polygons.svg", fig)
    display(fig)
end