Fix sort problem identified by @tschaub in f8462460bf

2012-10-10 10:27:35 +02:00
parent f8462460bf
commit ac8dd5db98
1 changed files with 1 additions and 1 deletions
--- a/src/ol/renderer/webgl/tilelayer.js
+++ b/src/ol/renderer/webgl/tilelayer.js
@@ -455,7 +455,7 @@ ol.renderer.webgl.TileLayer.prototype.render = function() {
    }, this);

    /** @type {Array.<number>} */
-    var zs = goog.object.getKeys(tilesToDrawByZ);
+    var zs = goog.object.getKeys(tilesToDrawByZ).map(Number);
    goog.array.sort(zs);
    var uTileOffset = goog.vec.Vec4.createFloat32();
    goog.array.forEach(zs, function(z) {