From 886b9813ad3fb92703667b393817d6ca4972db3d Mon Sep 17 00:00:00 2001
From: Bret Curtis <psi29a@gmail.com>
Date: Mon, 27 Apr 2020 11:40:49 +0200
Subject: [PATCH] Something changed in OSG 3.6 that makes the command
 "showscenegraph" less useful; it writes out raw data of images to the debug
 output file openmw.ogst. This commit adds the hint and restores default
 behaviour found in OSG 3.4

---
 components/sceneutil/writescene.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/components/sceneutil/writescene.cpp b/components/sceneutil/writescene.cpp
index 19e8dd73b5..6be963ef2e 100644
--- a/components/sceneutil/writescene.cpp
+++ b/components/sceneutil/writescene.cpp
@@ -21,6 +21,7 @@ void SceneUtil::writeScene(osg::Node *node, const std::string& filename, const s
 
     osg::ref_ptr<osgDB::Options> options = new osgDB::Options;
     options->setPluginStringData("fileType", format);
+    options->setPluginStringData("WriteImageHint", "UseExternal");
 
     rw->writeNode(*node, stream, options);
 }