From 947eb2e949e4fbf08593d5fcc97543f2199944c6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89ric=20Lemoine?= <eric.lemoine@gmail.com>
Date: Wed, 18 Jun 2014 13:33:57 +0200
Subject: [PATCH] Add tilePixelRatio option to ol.source.TileImage

---
 externs/olx.js                   | 8 ++++++++
 src/ol/source/tileimagesource.js | 3 ++-
 2 files changed, 10 insertions(+), 1 deletion(-)

diff --git a/externs/olx.js b/externs/olx.js
index 7c87c7bfdf..8f514094bb 100644
--- a/externs/olx.js
+++ b/externs/olx.js
@@ -2751,6 +2751,7 @@ olx.source.GPXOptions.prototype.urls;
  *                                 ol.TileLoadFunctionType)|undefined),
  *            tileGrid: (ol.tilegrid.TileGrid|undefined),
  *            tileLoadFunction: (ol.TileLoadFunctionType|undefined),
+ *            tilePixelRatio: (number|undefined),
  *            tileUrlFunction: (ol.TileUrlFunctionType|undefined)}}
  * @todo api
  */
@@ -2822,6 +2823,13 @@ olx.source.TileImageOptions.prototype.tileGrid;
 olx.source.TileImageOptions.prototype.tileLoadFunction;
 
 
+/**
+ * Tile pixel ratio.
+ * @type {number|undefined}
+ */
+olx.source.TileImageOptions.prototype.tilePixelRatio;
+
+
 /**
  * Optional function to get tile URL given a tile coordinate and the projection.
  * @type {ol.TileUrlFunctionType|undefined}
diff --git a/src/ol/source/tileimagesource.js b/src/ol/source/tileimagesource.js
index e66c4115fd..66de03572d 100644
--- a/src/ol/source/tileimagesource.js
+++ b/src/ol/source/tileimagesource.js
@@ -30,7 +30,8 @@ ol.source.TileImage = function(options) {
     logo: options.logo,
     opaque: options.opaque,
     projection: options.projection,
-    tileGrid: options.tileGrid
+    tileGrid: options.tileGrid,
+    tilePixelRatio: options.tilePixelRatio
   });
 
   /**