​

let canvasWidth = 400;

let canvasHeight = 400;

​

let starting_index = 10;

let spiral_buffer = 4;

let letter_buffer = 2;

​

function setup() {

  createCanvas(canvasWidth, canvasHeight);

  textAlign(CENTER, CENTER);

}

​

function draw() {

  background(220);

  for (let i = 0; i < input_string.length; i ++){

    let angle = (i + starting_index) / spiral_buffer * letter_buffer;

    let x = spiral_buffer * (i + starting_index) * cos(angle) + canvasWidth * 0.5;

    let y = spiral_buffer * (i + starting_index) * sin(angle) + canvasHeight * 0.5;

    //line(x, y, canvasWidth * 0.5, canvasHeight * 0.5)

    //push()

    //rotate(angle + PI/2);

    text(input_string[i], x, y);

    //pop()

  }

}