snowflake

snowflake.py

def draw_branch(branch_len, direction):
    pushMatrix()
    rotate(direction * PI / 3)
    line(0, 0, branch_len, 0) 
    popMatrix()
    
def setup():
    size(500, 500)
    background(30, 30, 255)
    strokeCap(ROUND)
    strokeWeight(5)
    stroke(255,255,255, 180)
    center = width / 2, height / 2
    translate(center[0], center[1])
    
    seeds = [(random(200), random(170)) for _ in range(3)]

    for _ in range(6):
        line(0, 0, 200, 0)
        
        for (segment_len, branch_len) in seeds:
            pushMatrix()
            translate(segment_len, 0)
            draw_branch(branch_len, 1)
            draw_branch(branch_len, -1)
            popMatrix()
        rotate(PI / 3)