From cb2c48d01511ad2af1b3d461d472a908d793ba2b Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Mon, 27 Nov 2017 15:40:21 +0000
Subject: [PATCH] Added template addShader() method to make it easier to pass
 ref_ptr<osg::Shader>

---
 include/osgShadow/ShadowMap | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/osgShadow/ShadowMap b/include/osgShadow/ShadowMap
index cec66ac20..535ba9c4c 100644
--- a/include/osgShadow/ShadowMap
+++ b/include/osgShadow/ShadowMap
@@ -68,6 +68,8 @@ class OSGSHADOW_EXPORT ShadowMap : public ShadowTechnique
         /** Add a shader to internal list, will be used instead of the default ones */
         inline void addShader(osg::Shader* shader) { _shaderList.push_back(shader); }
 
+        template<class T> void addShader( const osg::ref_ptr<T>& shader ) { addShader(shader.get()); }
+
         /** Reset internal shader list */
         inline void clearShaderList() { _shaderList.clear(); }