diff --git a/src/ol/tilegrid/xyztilegrid.js b/src/ol/tilegrid/xyztilegrid.js index cfa4f35455..b46f790031 100644 --- a/src/ol/tilegrid/xyztilegrid.js +++ b/src/ol/tilegrid/xyztilegrid.js @@ -4,7 +4,6 @@ goog.require('goog.math'); goog.require('ol.Size'); goog.require('ol.TileCoord'); goog.require('ol.TileRange'); -goog.require('ol.extent'); goog.require('ol.projection'); goog.require('ol.projection.EPSG3857'); goog.require('ol.tilegrid.TileGrid'); @@ -45,13 +44,23 @@ goog.inherits(ol.tilegrid.XYZ, ol.tilegrid.TileGrid); */ ol.tilegrid.XYZ.prototype.createTileCoordTransform = function(opt_options) { var options = goog.isDef(opt_options) ? opt_options : {}; - var tileGrid = this; var minZ = this.minZoom; var maxZ = this.maxZoom; var wrapX = goog.isDef(options.wrapX) ? options.wrapX : true; - var extent = options.extent; - var tmpExtent = ol.extent.createEmptyExtent(); var tmpTileCoord = new ol.TileCoord(0, 0, 0); + /** @type {Array.