From 61b6806a62baa89db93f5270e5f7907ffbb73764 Mon Sep 17 00:00:00 2001
From: Rob Cutmore <robcutmore@gmail.com>
Date: Tue, 9 Feb 2016 20:23:00 -0500
Subject: [PATCH] Allow toggling of cell markers

---
 apps/opencs/view/render/cellmarker.cpp | 14 ++++++++++++++
 apps/opencs/view/render/cellmarker.hpp | 17 +++++++++++++++++
 2 files changed, 31 insertions(+)

diff --git a/apps/opencs/view/render/cellmarker.cpp b/apps/opencs/view/render/cellmarker.cpp
index 17bb05440..e8772a586 100644
--- a/apps/opencs/view/render/cellmarker.cpp
+++ b/apps/opencs/view/render/cellmarker.cpp
@@ -7,6 +7,17 @@
 #include <osg/Group>
 #include <osgText/Text>
 
+#include "mask.hpp"
+
+CSVRender::CellMarkerTag::CellMarkerTag(CellMarker *marker)
+: TagBase(Mask_CellMarker), mMarker(marker)
+{}
+
+CSVRender::CellMarker *CSVRender::CellMarkerTag::getCellMarker() const
+{
+    return mMarker;
+}
+
 void CSVRender::CellMarker::buildMarker()
 {
     const int characterSize = 20;
@@ -50,6 +61,9 @@ CSVRender::CellMarker::CellMarker(
     mMarkerNode->setAutoScaleToScreen(true);
     mMarkerNode->getOrCreateStateSet()->setMode(GL_DEPTH_TEST, osg::StateAttribute::OFF);
 
+    mMarkerNode->setUserData(new CellMarkerTag(this));
+    mMarkerNode->setNodeMask(Mask_CellMarker);
+
     mCellNode->addChild(mMarkerNode);
 
     buildMarker();
diff --git a/apps/opencs/view/render/cellmarker.hpp b/apps/opencs/view/render/cellmarker.hpp
index 4ac9d86b0..08c7e0608 100644
--- a/apps/opencs/view/render/cellmarker.hpp
+++ b/apps/opencs/view/render/cellmarker.hpp
@@ -1,6 +1,8 @@
 #ifndef OPENCS_VIEW_CELLMARKER_H
 #define OPENCS_VIEW_CELLMARKER_H
 
+#include "tagbase.hpp"
+
 #include <osg/ref_ptr>
 
 #include "../../model/world/cellcoordinates.hpp"
@@ -13,6 +15,21 @@ namespace osg
 
 namespace CSVRender
 {
+    class CellMarker;
+
+    class CellMarkerTag : public TagBase
+    {
+        private:
+
+            CellMarker *mMarker;
+
+        public:
+
+            CellMarkerTag(CellMarker *marker);
+
+            CellMarker *getCellMarker() const;
+    };
+
     /// \brief Marker to display cell coordinates.
     class CellMarker
     {