/**
 * An enum describing the attribute type for glTF and 3D Tiles.
 *
 * @enum {String}
 *
 * @private
 */
var AttributeType = {
  /**
   * The attribute is a single component.
   *
   * @type {String}
   * @constant
   */
  SCALAR: "SCALAR",

  /**
   * The attribute is a two-component vector.
   *
   * @type {String}
   * @constant
   */
  VEC2: "VEC2",

  /**
   * The attribute is a three-component vector.
   *
   * @type {String}
   * @constant
   */
  VEC3: "VEC3",

  /**
   * The attribute is a four-component vector.
   *
   * @type {String}
   * @constant
   */
  VEC4: "VEC4",

  /**
   * The attribute is a 2x2 matrix.
   *
   * @type {String}
   * @constant
   */
  MAT2: "MAT2",

  /**
   * The attribute is a 3x3 matrix.
   *
   * @type {String}
   * @constant
   */
  MAT3: "MAT3",

  /**
   * The attribute is a 4x4 matrix.
   *
   * @type {String}
   * @constant
   */
  MAT4: "MAT4",
};
export default Object.freeze(AttributeType);