Fixed merge

glm/gtc/half_float.hpp

@@ -432,6 +432,20 @@ namespace detail
 	/// @see gtc_half_float
 	hvec4 abs(hvec4 const & x);
 
+	/// Selects which vector each returned component comes
+	/// from. For a component of <a> that is false, the
+	/// corresponding component of x is returned. For a
+	/// component of a that is true, the corresponding
+	/// component of y is returned. Components of x and y that
+	/// are not selected are allowed to be invalid floating point
+	/// values and will have no effect on the results. Thus, this
+	/// provides different functionality than
+	/// genType mix(genType x, genType y, genType(a))
+	/// where a is a Boolean vector.
+	///
+	/// @see gtc_half_float
+	half mix(half const & x, half const & y, bool const & a);
+
 	/// @}
 }// namespace glm
 

glm/gtc/half_float.inl

@@ -1036,4 +1036,15 @@ namespace detail
 			float(v.w) >= float(0) ? v.w : -v.w);
 	}
 
+	template <>
+	GLM_FUNC_QUALIFIER glm::half mix
+	(
+		glm::half const & x, 
+		glm::half const & y, 
+		bool const & a
+	)
+	{
+		return a ? y : x;
+	}
+
 }//namespace glm