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diff --git a/src/glm/core/type_half.hpp b/src/glm/core/type_half.hpp
new file mode 100644
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+++ b/src/glm/core/type_half.hpp
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+///////////////////////////////////////////////////////////////////////////////////////////////////
+// OpenGL Mathematics Copyright (c) 2005 - 2011 G-Truc Creation (www.g-truc.net)
+///////////////////////////////////////////////////////////////////////////////////////////////////
+// Created : 2008-08-17
+// Updated : 2010-02-17
+// Licence : This source is under MIT License
+// File    : glm/core/type_half.hpp
+///////////////////////////////////////////////////////////////////////////////////////////////////
+
+#ifndef glm_core_type_half
+#define glm_core_type_half
+
+#include <cstdlib>
+
+namespace glm{
+namespace detail
+{
+	typedef short hdata;
+
+	float toFloat32(hdata value);
+	hdata toFloat16(float const & value);
+
+	///16-bit floating point type.
+	/// \ingroup gtc_half_float
+	class thalf
+	{
+	public: 
+		// Constructors
+		GLM_FUNC_DECL thalf();
+		GLM_FUNC_DECL thalf(thalf const & s);
+			
+		template <typename U>
+		GLM_FUNC_DECL explicit thalf(U const & s);
+
+		// Cast
+		//operator float();
+		GLM_FUNC_DECL operator float() const;
+		//operator double();
+		//operator double() const;
+
+		// Unary updatable operators
+		GLM_FUNC_DECL thalf& operator= (thalf const & s);
+		GLM_FUNC_DECL thalf& operator+=(thalf const & s);
+		GLM_FUNC_DECL thalf& operator-=(thalf const & s);
+		GLM_FUNC_DECL thalf& operator*=(thalf const & s);
+		GLM_FUNC_DECL thalf& operator/=(thalf const & s);
+		GLM_FUNC_DECL thalf& operator++();
+		GLM_FUNC_DECL thalf& operator--();
+	
+		GLM_FUNC_DECL float toFloat() const{return toFloat32(data);}
+
+		GLM_FUNC_DECL hdata _data() const{return data;}
+
+	private:
+		hdata data;
+	};
+
+	thalf operator+ (thalf const & s1, thalf const & s2);
+
+	thalf operator- (thalf const & s1, thalf const & s2);
+
+	thalf operator* (thalf const & s1, thalf const & s2);
+
+	thalf operator/ (thalf const & s1, thalf const & s2);
+
+	// Unary constant operators
+	thalf operator- (thalf const & s);
+
+	thalf operator-- (thalf const & s, int);
+
+	thalf operator++ (thalf const & s, int);
+
+}//namespace detail
+}//namespace glm
+
+#include "type_half.inl"
+
+#endif//glm_core_type_half