Domino Dancing

When you look around you wonder, do you play to win? Or are you just a bad loser?

Try the live version

In a nutshell

  1. Generate equally spaced black stripes with different height values, drawn with an offset from the vertical half.
  2. Create equally spaced squares along the vertical line x = stripe.middle.x of each stripe.

    • Use the probabilistic function squareColor = f() to determine the color of the square.
    • If the square is inside a black stripe, draw it.
    • If the square is outside a black stripe,
    • Use the probability drawSquare = f(y) that is lower the further away from canvas.middle.y, to determine if the square is drawn or not.
    • Draw it using an opacity value alpha = f(y) that is lower the further away from canvas.middle.y.

The original idea consisted on drawing the black stripes, full-height, from left to right, filled with white squares with consistent spacing and size. Then it would have big shapes over the resulting pattern, with a white filling and a thick black border.

But as soon as I managed to generate the pattern, I started to experiment with diverging ideas that I ended up loving.

As part of the original idea, I wanted to make all the traces in this work to simulate shaky hand-drawing.

The method I produced, which I’ll enhance and write about later, consists on treating each line from a to b as a set of n = distance(a, b) points. Then each point is deviated perpendicularly to the original line by some amount produced with noise functions.

Pre-domino Dancing 1

The first modification was from starting to treat the stripes as the main subject of the work, instead of just a background pattern. To increase its protagonism, I decided to randomize the height and vertical position of the stripes.

This increased the whitespace at the top and the bottom. To compensate, I decided not to draw the first and last two stripes, generating extra whitespace at the sides of the work.

Pre-domino Dancing 2

Although not completely necessary, this new separation between the background and the work, made me want to try ways of integrating them. The thing that ocurred to me was keeping to draw the squares outside the stripes, but with less density.

Pre-domino Dancing 3

This felt like a destruction of the original purpose: treating the stripes as the main subject. To make the squares feel less strong, I changed the density and the opacity using their y coordinate value. The further away from the center, the less dense, and the less opaque.

Pre-domino Dancing 4

Then, upon sharing the achieved look with a friend, he suggested that to increase the “shaky-hand-drawn-style”, I should also slightly randomize the size and alignment of the little squares.

Pre-domino Dancing 5

The final, optinal step, was adding some color, since, again, I felt that it was the right move even if originally planned to be a black and white piece.

I just added a probability for any square (whether inside our outside a stripe, and independent from its coordinates) to randomly choose between three available colors.

Final Works

Domino Dancing 2

Domino Dancing

Domino Dancing Inverted

Domino Dancing 3

This project is open source. If you want to experiment with it, you can get the code.

To generate different works with the same configuration of the final result, but with different noise seeds, try the live version