From 98f5fca9c2a028a5b35e6967669a3099ef259ccd Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Tue, 20 Jan 2015 15:23:06 +0000
Subject: [PATCH] Added key osgTerrain::GeometryPool methods virtual to make it
 easier to override the shaders

git-svn-id: http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk@14662 16af8721-9629-0410-8352-f15c8da7e697
---
 include/osgTerrain/GeometryPool | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/include/osgTerrain/GeometryPool b/include/osgTerrain/GeometryPool
index 8cf2e5992..ba5a836ac 100644
--- a/include/osgTerrain/GeometryPool
+++ b/include/osgTerrain/GeometryPool
@@ -90,7 +90,7 @@ class OSGTERRAIN_EXPORT GeometryPool : public osg::Referenced
 
         typedef std::map< GeometryKey, osg::ref_ptr<SharedGeometry> >  GeometryMap;
 
-        bool createKeyForTile(TerrainTile* tile, GeometryKey& key);
+        virtual bool createKeyForTile(TerrainTile* tile, GeometryKey& key);
 
         enum LayerType
         {
@@ -102,13 +102,13 @@ class OSGTERRAIN_EXPORT GeometryPool : public osg::Referenced
         typedef std::vector<LayerType> LayerTypes;
         typedef std::map<LayerTypes, osg::ref_ptr<osg::Program> > ProgramMap;
 
-        osg::ref_ptr<osg::Program> getOrCreateProgram(LayerTypes& layerTypes);
+        virtual osg::ref_ptr<osg::Program> getOrCreateProgram(LayerTypes& layerTypes);
 
-        osg::ref_ptr<SharedGeometry> getOrCreateGeometry(osgTerrain::TerrainTile* tile);
+        virtual osg::ref_ptr<SharedGeometry> getOrCreateGeometry(osgTerrain::TerrainTile* tile);
 
-        osg::ref_ptr<osg::MatrixTransform> getTileSubgraph(osgTerrain::TerrainTile* tile);
+        virtual osg::ref_ptr<osg::MatrixTransform> getTileSubgraph(osgTerrain::TerrainTile* tile);
 
-        void applyLayers(osgTerrain::TerrainTile* tile, osg::StateSet* stateset);
+        virtual void applyLayers(osgTerrain::TerrainTile* tile, osg::StateSet* stateset);
 
         void setUseGeometryShader(bool flag) { _useGeometryShader = flag; }
         bool getUseGeometryShader() const { return _useGeometryShader; }