Allow specifying non default DPI on ol.source.TileArcGISRest

2015-12-09 15:27:20 +01:00
parent 3fef07f9e9
commit 992870e2d2
2 changed files with 13 additions and 1 deletions
--- a/src/ol/source/tilearcgisrestsource.js
+++ b/src/ol/source/tilearcgisrestsource.js
@@ -102,7 +102,9 @@ ol.source.TileArcGISRest.prototype.getRequestUrl_ =
  params['BBOX'] = tileExtent.join(',');
  params['BBOXSR'] = srid;
  params['IMAGESR'] = srid;
-  params['DPI'] = Math.round(90 * pixelRatio);
+  params['DPI'] = Math.round(
+      params['DPI'] ? params['DPI'] * pixelRatio : 90 * pixelRatio
+      );

  var url;
  if (urls.length == 1) {