A javascript function to quickly generate a grid of UV coordinates for an .obj file

uv-coordinates.js

function generateVT(w, h) {
  var vt = "";
  for (var y = 1; y <= h; y++)
    for (var x = 1; x <= w; x++)
      vt += `vt ${((x-1)/(w-1)).toFixed(6)} ${((h-y)/(h-1)).toFixed(6)}\n`;
  return vt;
}