let cnv;

function preload(){

  img = loadImage('assets/DigitalArtworks/A4TT.jpg')

}

​

​

function setup() {

  cnv = createCanvas(img.width, img.height);

  //print(img.width, img.height)

  let newCanvasX = (windowWidth - img.width)/2;

  let newCanvasY = (windowHeight - img.height)/2;

  cnv.position(newCanvasX, newCanvasY);

  //row and column of img pixels manipulated by col+= (lower = denser), ie changed by 20, size of points controlled by strokeWeight

  //access pixel information of image

  for(let col = 0; col< img.width; col+=3){

    for(let row = 0; row< img.height; row+=3){

      let xPos = col;

      let yPos = row;

      let c = img.get(xPos, yPos);

      //strenght of curve controlled by rotate, thickness of lines by strokeWeight

      push();

      translate(xPos, yPos);

      rotate(radians(random(360)))

      noFill();

      stroke(color(c))

      //points

      strokeWeight(random(28));

      //point(xPos,yPos);

      //curves

      strokeWeight(random(3));

      curveTightness(random(3));

      //curve(x1, y1, x2, y2, x3, y3, x4, y4)

      curve(xPos, yPos, sin(xPos) * random(60), cos(xPos) * sin(xPos) * random(75), random(21), random(122), sin(yPos) * random(114), random(635))

      pop();

    }

  }

}

​

function keyPressed(){

  if (key === 's'){

    saveCanvas("A4TT.jpg");

  }

}