Core/ObjectRef: Make hashable

Former-commit-id: 42dd274e98f24c09612321e2f8d0e957463748d8
2016-01-19 12:19:27 +01:00
parent c94c525446
commit e907db7de1
1 changed files with 13 additions and 0 deletions
--- a/include/Nazara/Core/ObjectRef.inl
+++ b/include/Nazara/Core/ObjectRef.inl
@@ -152,4 +152,17 @@ namespace Nz
 	}
 }

+namespace std
+{
+	template<typename T>
+	struct hash<Nz::ObjectRef<T>>
+	{
+		size_t operator()(const Nz::ObjectRef<T>& object) const
+		{
+			hash<T*> h;
+			return h(object.Get());
+		}
+	};
+}
+
 #include <Nazara/Core/DebugOff.hpp>