text: /*global define*/
  define([
          '../Core/freezeObject'
      ], function(
          freezeObject) {
      'use strict';
  
      /**
       * @private
       */
      var ImageryState = {
          UNLOADED : 0,
          TRANSITIONING : 1,
          RECEIVED : 2,
          TEXTURE_LOADED : 3,
          READY : 4,
          FAILED : 5,
          INVALID : 6,
          PLACEHOLDER : 7
      };
  
      return freezeObject(ImageryState);
  });
  