Escher true tessellation - OpenProcessing

mySketch
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function setup() {
  createCanvas(windowHeight, windowHeight);
  cursorSize=10;
  numsq = 3
  wx = windowHeight;
  sizesq = wx/numsq;
  background(0, 175, 158);
}
​
​
function mouseDragged() {
  for (let i = -wx; i <= wx; i = i+sizesq) {
    for (let q = -wx; q <= wx; q = q+sizesq) {
      strokeWeight(cursorSize);
      stroke(200)
      line(pmouseX+q,pmouseY+i,mouseX+q,mouseY+i);
}
    awx = 1.5*wx+wx
}
    for (let i = -awx; i <= awx; i = i+sizesq) {
    for (let q = -awx; q <= awx; q = q+sizesq) {
      strokeWeight(cursorSize);
      stroke(200)
      line(-pmouseX+q,-pmouseY+i,-mouseX+q,-mouseY+i);
}
}
}
​
​