From 76afbc9bcfa5ed1e86de2865bbec416f55740cef Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Mon, 27 Mar 2017 20:30:14 +0100
Subject: [PATCH] Fixed ac plugin's handling of rot primitive in .ac files

---
 CMakeLists.txt             | 2 +-
 src/osgPlugins/ac/ac3d.cpp | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3813ba715..8e9001fd2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -116,7 +116,7 @@ PROJECT(OpenSceneGraph)
 SET(OPENSCENEGRAPH_MAJOR_VERSION 3)
 SET(OPENSCENEGRAPH_MINOR_VERSION 5)
 SET(OPENSCENEGRAPH_PATCH_VERSION 6)
-SET(OPENSCENEGRAPH_SOVERSION 146)
+SET(OPENSCENEGRAPH_SOVERSION 147)
 
 # set to 0 when not a release candidate, non zero means that any generated
 # git tags will be treated as release candidates of given number
diff --git a/src/osgPlugins/ac/ac3d.cpp b/src/osgPlugins/ac/ac3d.cpp
index 19dcb6158..3f38a6a5a 100644
--- a/src/osgPlugins/ac/ac3d.cpp
+++ b/src/osgPlugins/ac/ac3d.cpp
@@ -1242,7 +1242,11 @@ readObject(std::istream& stream, FileData& fileData, const osg::Matrix& parentTr
         else if (token == "rot") {
             for (unsigned n = 0; n < 3; ++n)
                 for (unsigned m = 0; m < 3; ++m)
+#if 1
+                    stream >> transform(n, m);
+#else
                     stream >> transform(m, n);
+#endif
         }
         else if (token == "loc") {
             for (unsigned n = 0; n < 3; ++n)