Created
October 10, 2021 00:00
-
-
Save Tekh-ops/b4a4bfa58ffadb4a57527bee879eab83 to your computer and use it in GitHub Desktop.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
from PIL import Image | |
import colorsys | |
import math | |
import os | |
#frame parameters | |
width = 1000 #pixels | |
x = -0.65 | |
y = 0 | |
xRange = 3.4 | |
aspectRatio = 4/3 | |
precision = 500 | |
height = round(width / aspectRatio) | |
yRange = xRange / aspectRatio | |
minX = x - xRange / 2 | |
maxX = x + xRange / 2 | |
minY = y - yRange / 2 | |
maxY = y + yRange / 2 | |
img = Image.new('RGB', (width, height), color = 'black') | |
pixels = img.load() | |
def logColor(distance, base, const, scale): | |
color = -1 * math.log(distance, base) | |
rgb = colorsys.hsv_to_rgb(const + scale * color,0.8,0.9) | |
return tuple(round(i * 255) for i in rgb) | |
def powerColor(distance, exp, const, scale): | |
color = distance**exp | |
rgb = colorsys.hsv_to_rgb(const + scale * color,1 - 0.6 * color,0.9) | |
return tuple(round(i * 255) for i in rgb) | |
for row in range(height): | |
for col in range(width): | |
x = minX + col * xRange / width | |
y = maxY - row * yRange / height | |
oldX = x | |
oldY = y | |
for i in range(precision + 1): | |
a = x*x - y*y #real component of z^2 | |
b = 2 * x * y #imaginary component of z^2 | |
x = a + oldX #real component of new z | |
y = b + oldY #imaginary component of new z | |
if x*x + y*y > 4: | |
break | |
if i < precision: | |
distance = (i + 1) / (precision + 1) | |
rgb = powerColor(distance, 0.2, 0.27, 1.0) | |
pixels[col,row] = rgb | |
index = row * width + col + 1 | |
print("{} / {}, {}%".format(index, width * height, round(index / width / height * 100 * 10) / 10)) | |
img.save('output.png') | |
os.system('open output.png') |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment