1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
|
using Tk
using Images
using ImageView
using Color
function render(imgc, iterations = 45, make_c = z -> z, step = (z, c) -> z.^2 + c)
imgsize = get_size(canvas(imgc))
img = [ HSV(0, 0, 0) for y=1:imgsize[1], x=1:imgsize[2] ]
f = FractalExplorer.Fractal{Float64}(imgsize, make_c, step)
for i = 1:iterations
FractalExplorer.step(f)
new_pixels = (abs(f.z) .> 2) & (img .== HSV(0, 0, 0))
img[new_pixels] = HSV(i * 360/iterations, 1, 1)
view(imgc, img)
end
end
|
