From 246b06ca279c293ef3f914b391b3935cd16b62d4 Mon Sep 17 00:00:00 2001
From: scrawl <scrawl@baseoftrash.de>
Date: Mon, 13 Apr 2015 17:30:32 +0200
Subject: [PATCH] Forgot to add

---
 apps/openmw/mwrender/objects.cpp | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/apps/openmw/mwrender/objects.cpp b/apps/openmw/mwrender/objects.cpp
index 764aa13c67..25d57aba08 100644
--- a/apps/openmw/mwrender/objects.cpp
+++ b/apps/openmw/mwrender/objects.cpp
@@ -139,8 +139,6 @@ void Objects::insertModel(const MWWorld::Ptr &ptr, const std::string &mesh, bool
         SceneUtil::FindByNameVisitor visitor("AttachLight");
         ptr.getRefData().getBaseNode()->accept(visitor);
 
-        osg::Vec3f lightOffset (0.f, 0.f, 0.f);
-
         osg::Group* attachTo = NULL;
         if (visitor.mFoundNode)
         {
@@ -152,9 +150,13 @@ void Objects::insertModel(const MWWorld::Ptr &ptr, const std::string &mesh, bool
             osg::Group* objectRoot = anim->getOrCreateObjectRoot();
             objectRoot->accept(computeBound);
 
-            lightOffset = computeBound.getBoundingBox().center();
+            // PositionAttitudeTransform seems to be slightly faster than MatrixTransform
+            osg::ref_ptr<osg::PositionAttitudeTransform> trans(new osg::PositionAttitudeTransform);
+            trans->setPosition(computeBound.getBoundingBox().center());
 
-            attachTo = objectRoot;
+            objectRoot->addChild(trans);
+
+            attachTo = trans;
         }
 
         const ESM::Light* esmLight = ptr.get<ESM::Light>()->mBase;
@@ -162,7 +164,6 @@ void Objects::insertModel(const MWWorld::Ptr &ptr, const std::string &mesh, bool
         osg::ref_ptr<SceneUtil::LightSource> lightSource = new SceneUtil::LightSource;
         osg::Light* light = new osg::Light;
         lightSource->setLight(light);
-        light->setPosition(osg::Vec4f(lightOffset.x(), lightOffset.y(), lightOffset.z(), 1.f));
 
         float realRadius = esmLight->mData.mRadius * 2;