fractale_daniel.py

Created on October 19, 2025
843 Bytes
voici une fractale
import kandinsky as k, cmath as m, ion

L, H = 320, 220
c = complex(-0.4, 0.6)
params = [-1.8, 1.8, -1.2, 1.2, 50]

while True:
  xm, xx, ym, yx, imax = params
  for x in range(L):
    for y in range(H):
      z = complex(xm + x/L*(xx-xm), ym + y/H*(yx-ym))
      i = imax
      for n in range(imax):
        if abs(z) > 2:
          i = n; break
        z = z**2 + c
      
      if i == imax: col = (0,0,0)
      else:
        h = (i * 15) % 256
        r,g,b=[int(128+127*m.sin(h*.0245+d).real) for d in [0,3,6]]
        col = (r,g,b)
      k.set_pixel(x, y, k.color(*col))
  
  while not ion.keydown(ion.KEY_PLUS):
    pass
  w, h = params[1] - params[0], params[3] - params[2]
  params[0] += w / 4
  params[1] -= w / 4
  params[2] += h / 4
  params[3] -= h / 4
  params[4] += 15 # Augmente les détails pour le zoom