text: "use strict";
  
  var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
  
  Object.defineProperty(exports, "__esModule", {
    value: true
  });
  exports.encodeComposite3DTile = encodeComposite3DTile;
  
  var _defineProperty2 = _interopRequireDefault(require("@babel/runtime/helpers/defineProperty"));
  
  var _constants = require("../constants");
  
  var _encode3dTileHeader = require("./helpers/encode-3d-tile-header");
  
  function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }
  
  function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { (0, _defineProperty2["default"])(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }
  
  function encodeComposite3DTile(tile, dataView, byteOffset, options, encode3DTile) {
    tile = _objectSpread({
      magic: _constants.MAGIC_ARRAY.COMPOSITE,
      tiles: []
    }, tile);
    var byteOffsetStart = byteOffset;
    byteOffset += (0, _encode3dTileHeader.encode3DTileHeader)(tile, dataView, byteOffset);
  
    if (dataView) {
      dataView.setUint32(byteOffset, tile.tiles.length, true);
    }
  
    byteOffset += 4;
  
    for (var i = 0; i < tile.tiles.length; ++i) {
      byteOffset += encode3DTile(tile.tiles[i], dataView, byteOffset, options);
    }
  
    (0, _encode3dTileHeader.encode3DTileByteLength)(dataView, byteOffsetStart, byteOffset - byteOffsetStart);
    return byteOffset;
  }
  //# sourceMappingURL=encode-3d-tile-composite.js.map