From 6d8c414071974333e3ff9be6fe150b57111151a8 Mon Sep 17 00:00:00 2001
From: scrawl <scrawl@baseoftrash.de>
Date: Thu, 2 Feb 2017 22:15:35 +0100
Subject: [PATCH] Set osgViewer ReleaseContextAtEndOfFrameHint to false for
 better performance when in SingleThreaded mode

The flag is normally set to off by default when using Viewer::run() - however since we're using our own frame loop, we have to unset the flag ourselves
---
 apps/openmw/engine.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/apps/openmw/engine.cpp b/apps/openmw/engine.cpp
index b828fb3316..e6511949f2 100644
--- a/apps/openmw/engine.cpp
+++ b/apps/openmw/engine.cpp
@@ -615,6 +615,7 @@ void OMW::Engine::go()
     assert (!mContentFiles.empty());
 
     mViewer = new osgViewer::Viewer;
+    mViewer->setReleaseContextAtEndOfFrameHint(false);
 
     osg::ref_ptr<osgViewer::StatsHandler> statshandler = new osgViewer::StatsHandler;
     statshandler->setKeyEventTogglesOnScreenStats(osgGA::GUIEventAdapter::KEY_F3);