Allow custom tileGrid in ol.source.XYZ

2015-06-19 19:44:09 +02:00
parent 5c5364bbb7
commit 5993b45c63
3 changed files with 23 additions and 5 deletions
--- a/src/ol/source/xyzsource.js
+++ b/src/ol/source/xyzsource.js
@@ -19,11 +19,12 @@ ol.source.XYZ = function(options) {
  var projection = goog.isDef(options.projection) ?
      options.projection : 'EPSG:3857';

-  var tileGrid = ol.tilegrid.createXYZ({
-    extent: ol.tilegrid.extentFromProjection(projection),
-    maxZoom: options.maxZoom,
-    tileSize: options.tileSize
-  });
+  var tileGrid = goog.isDef(options.tileGrid) ? options.tileGrid :
+      ol.tilegrid.createXYZ({
+        extent: ol.tilegrid.extentFromProjection(projection),
+        maxZoom: options.maxZoom,
+        tileSize: options.tileSize
+      });

  goog.base(this, {
    attributions: options.attributions,