From 45fb66540f954f3eea88be836acf37eebf42138c Mon Sep 17 00:00:00 2001
From: Jack Andersen <jackoalan@gmail.com>
Date: Wed, 6 Jan 2016 14:35:57 -1000
Subject: [PATCH] GraphicsToken bool operator

---
 include/boo/graphicsdev/IGraphicsDataFactory.hpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/boo/graphicsdev/IGraphicsDataFactory.hpp b/include/boo/graphicsdev/IGraphicsDataFactory.hpp
index f944816..2e4cd4e 100644
--- a/include/boo/graphicsdev/IGraphicsDataFactory.hpp
+++ b/include/boo/graphicsdev/IGraphicsDataFactory.hpp
@@ -292,6 +292,7 @@ public:
         return *this;
     }
     ~GraphicsDataToken() {doDestroy();}
+    operator bool() const {return m_factory && m_data;}
 };
 
 }