​

let numColumns;

let numRows;

let resolution;

let defaultAngle;

​

function setup() {

  createCanvas(400, 400);

​

  let left = int(width * -0.5);

  let right = int(width * 1.5);

  let top = int(height * -0.5);

  let bottom = int(height * -1.5);

  resolution = int(width * 0.05);

  numColumns = (right - left) / resolution;

  numRows = (top - bottom) / resolution;

  defaultAngle = PI * 0.4;

  background(220);

  console.log(numColumns, numRows)

​

  for(x = 0; x < numColumns; x++) {

    for(y = 0; y < numRows; y++){

      let angle = (y / numRows) * PI

      let lineLength = resolution/2;

      let a = cos(angle) * lineLength;

      let o = sin(angle) * lineLength;

      line(x * resolution, y * resolution, x * resolution + a, y * resolution + o);

      circle(x * resolution, y * resolution, 3)

    }

  }

}

​

// function draw() {

// }

​