first.pyde

CANVAS_HEIGHT = 600
CANVAS_WIDTH = 600
FPS = 15

def setup():
    """Setup the canvas"""
    # Canvas size
    size(CANVAS_HEIGHT, CANVAS_WIDTH, P3D)
    
    # Draw from center
    rectMode(CENTER)
    
    # Grayscale value
    stroke(32)
    strokeWeight(2)
    
    # Smooting
    smooth(8)
    
    # Disable fill for the shape
    noFill()
    
    frameRate(FPS)

frame_i = 0
MAX_FRAME_COUNT = FPS * 3 # 5 seconds
MAX_SQUARE_SIZE = 60
def draw():
    # Use global
    global frame_i
    
    # Set background
    background(255)
    
    row_count = 11
    column_count = 9
    rect_padding = 10
    x_point = (width/column_count) - rect_padding
    y_point = (height/column_count) - rect_padding
    max_rect_size = 50
    for i in range(row_count):
        for j in range(column_count):
            for pad in range(0, max_rect_size, rect_padding):
                rect_size = max_rect_size - frame_i
                rect(x_point, y_point, rect_size-pad, rect_size-pad)
            x_point = x_point + (max_rect_size + rect_padding)
        x_point = (width/column_count) - rect_padding
        y_point += max_rect_size
        
    frame_i += 1
    if frame_i % max_rect_size == 0:
        frame_i = 0
    print("frame_i = {}".format(frame_i))
    if frameCount == MAX_FRAME_COUNT: noLoop()
    saveFrame("frame-###.png")