Method copy

src/image/p5.Image.js:888–916

* @param {Integer} sx * @param {Integer} sy * @param {Integer} sw * @param {Integer} sh * @param {Integer} dx * @param {Integer} dy * @param {Integer} dw * @param {Integer} dh

(...args)

   * @param  {Integer} dh
   */
  copy(...args) {
    // NOTE: Duplicate implementation here and pixels.js
    let srcImage, sx, sy, sw, sh, dx, dy, dw, dh;
    if (args.length === 9) {
      srcImage = args[0];
      sx = args[1];
      sy = args[2];
      sw = args[3];
      sh = args[4];
      dx = args[5];
      dy = args[6];
      dw = args[7];
      dh = args[8];
    } else if (args.length === 8) {
      srcImage = this;
      sx = args[0];
      sy = args[1];
      sw = args[2];
      sh = args[3];
      dx = args[4];
      dy = args[5];
      dw = args[6];
      dh = args[7];
    } else {
      throw new Error('Signature not supported');
    }

    this._copyHelper(this, srcImage, sx, sy, sw, sh, dx, dy, dw, dh);
  }

  _copyHelper(
    dstImage,