From d989d9b27290f3d81b3be5d6821be7177a459ffe Mon Sep 17 00:00:00 2001
From: Tim Schaub <tim.schaub@gmail.com>
Date: Tue, 27 Dec 2016 13:03:47 -0700
Subject: [PATCH] Make buffer usage enum private

---
 src/ol/webgl/buffer.js | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/ol/webgl/buffer.js b/src/ol/webgl/buffer.js
index ce7f5d3803..eb4caae934 100644
--- a/src/ol/webgl/buffer.js
+++ b/src/ol/webgl/buffer.js
@@ -23,7 +23,7 @@ ol.webgl.Buffer = function(opt_arr, opt_usage) {
    * @type {number}
    */
   this.usage_ = opt_usage !== undefined ?
-      opt_usage : ol.webgl.Buffer.Usage.STATIC_DRAW;
+      opt_usage : ol.webgl.Buffer.Usage_.STATIC_DRAW;
 
 };
 
@@ -46,8 +46,9 @@ ol.webgl.Buffer.prototype.getUsage = function() {
 
 /**
  * @enum {number}
+ * @private
  */
-ol.webgl.Buffer.Usage = {
+ol.webgl.Buffer.Usage_ = {
   STATIC_DRAW: ol.webgl.STATIC_DRAW,
   STREAM_DRAW: ol.webgl.STREAM_DRAW,
   DYNAMIC_DRAW: ol.webgl.DYNAMIC_DRAW