From 4efbbe14b100ce17c6ea82824d205576373ef732 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sa=C3=BAl=20Ibarra=20Corretg=C3=A9?= <saghul@jitsi.org>
Date: Mon, 3 Jul 2017 15:16:02 +0200
Subject: [PATCH] [Android] Require OpenGL ES 2.0

This was already an implicit requirement, as it's the only version implemented
in libwebrtc.

The reason to add this is to (defensively) try to filter old devices which may
not implement it.

WebRTC's own Android demo app defines this.
---
 android/sdk/src/main/AndroidManifest.xml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/android/sdk/src/main/AndroidManifest.xml b/android/sdk/src/main/AndroidManifest.xml
index 27b346e23..b652228df 100644
--- a/android/sdk/src/main/AndroidManifest.xml
+++ b/android/sdk/src/main/AndroidManifest.xml
@@ -12,6 +12,9 @@
     <uses-feature android:name="android.hardware.camera" />
     <uses-feature android:name="android.hardware.camera.autofocus"/>
 
+    <!-- Tell the system this app requires OpenGL ES 2.0. -->
+    <uses-feature android:glEsVersion="0x00020000" android:required="true" />
+
     <application android:allowBackup="true"
                  android:label="@string/app_name"
                  android:supportsRtl="true">