From 3f1d74a0f58ec4ec97745c0f271791233065162f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89ric=20Lemoine?= <eric.lemoine@gmail.com>
Date: Mon, 6 Jan 2014 17:07:23 +0100
Subject: [PATCH] Add ol.render.webgl.Immediate#drawAsync

---
 src/ol/render/webgl/webglimmediate.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/ol/render/webgl/webglimmediate.js b/src/ol/render/webgl/webglimmediate.js
index 0f5ce82f09..2a8d8e4222 100644
--- a/src/ol/render/webgl/webglimmediate.js
+++ b/src/ol/render/webgl/webglimmediate.js
@@ -13,6 +13,13 @@ ol.render.webgl.Immediate = function(context, pixelRatio) {
 };
 
 
+/**
+ * @inheritDoc
+ */
+ol.render.webgl.Immediate.prototype.drawAsync = function(zIndex, callback) {
+};
+
+
 /**
  * @param {ol.Feature} feature Feature.
  * @param {ol.style.Style} style Style.