From b6b1b3980483ea96459298fd6fbff3ee69fb58e1 Mon Sep 17 00:00:00 2001
From: AnyOldName3 <krizdjali+github@gmail.com>
Date: Mon, 10 Dec 2018 21:20:29 +0000
Subject: [PATCH] Make the terrain paging system use the view point rather than
 the eye point to determine which nodes to use so that it can be inherited by
 RTT cameras.

---
 components/terrain/quadtreenode.cpp  | 2 +-
 components/terrain/quadtreeworld.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/components/terrain/quadtreenode.cpp b/components/terrain/quadtreenode.cpp
index 2222cbb844..4b4df43659 100644
--- a/components/terrain/quadtreenode.cpp
+++ b/components/terrain/quadtreenode.cpp
@@ -134,7 +134,7 @@ ViewData* QuadTreeNode::getView(osg::NodeVisitor &nv)
     {
         osgUtil::CullVisitor* cv = static_cast<osgUtil::CullVisitor*>(&nv);
         ViewData* vd = mViewDataMap->getViewData(cv->getCurrentCamera());
-        vd->setEyePoint(nv.getEyePoint());
+        vd->setEyePoint(nv.getViewPoint());
         return vd;
     }
     else // INTERSECTION_VISITOR
diff --git a/components/terrain/quadtreeworld.cpp b/components/terrain/quadtreeworld.cpp
index 0d5b25697b..6ec89721ad 100644
--- a/components/terrain/quadtreeworld.cpp
+++ b/components/terrain/quadtreeworld.cpp
@@ -363,7 +363,7 @@ void QuadTreeWorld::accept(osg::NodeVisitor &nv)
             traverseToCell(mRootNode.get(), vd, x,y);
         }
         else
-            traverse(mRootNode.get(), vd, cv, mRootNode->getLodCallback(), cv->getEyePoint(), true);
+            traverse(mRootNode.get(), vd, cv, mRootNode->getLodCallback(), cv->getViewPoint(), true);
     }
     else
         mRootNode->traverse(nv);