From e9d86fdfdc6b83225f2cdf330b87c270fd61a5e0 Mon Sep 17 00:00:00 2001
From: ahocevar <andreas.hocevar@gmail.com>
Date: Thu, 14 Mar 2013 18:27:18 +0100
Subject: [PATCH] Fixing origin for default tile grid

We count tiles from bottom to top, so we want the origin in the
bottom left corner, not the top left corner.
---
 src/ol/tilegrid/tilegrid.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ol/tilegrid/tilegrid.js b/src/ol/tilegrid/tilegrid.js
index bcbbe26bd6..182b5d7dd3 100644
--- a/src/ol/tilegrid/tilegrid.js
+++ b/src/ol/tilegrid/tilegrid.js
@@ -368,7 +368,7 @@ ol.tilegrid.createForProjection =
     resolutions[z] = size / Math.pow(2, z);
   }
   return new ol.tilegrid.TileGrid({
-    origin: projectionExtent.getTopLeft(),
+    origin: projectionExtent.getBottomLeft(),
     resolutions: resolutions,
     tileSize: tileSize
   });