text: /// @ref gtx_extend
  /// @file glm/gtx/extend.inl
  
  namespace glm
  {
  	template<typename genType>
  	GLM_FUNC_QUALIFIER genType extend
  	(
  		genType const& Origin,
  		genType const& Source,
  		genType const& Distance
  	)
  	{
  		return Origin + (Source - Origin) * Distance;
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER vec<2, T, Q> extend
  	(
  		vec<2, T, Q> const& Origin,
  		vec<2, T, Q> const& Source,
  		T const& Distance
  	)
  	{
  		return Origin + (Source - Origin) * Distance;
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER vec<3, T, Q> extend
  	(
  		vec<3, T, Q> const& Origin,
  		vec<3, T, Q> const& Source,
  		T const& Distance
  	)
  	{
  		return Origin + (Source - Origin) * Distance;
  	}
  
  	template<typename T, qualifier Q>
  	GLM_FUNC_QUALIFIER vec<4, T, Q> extend
  	(
  		vec<4, T, Q> const& Origin,
  		vec<4, T, Q> const& Source,
  		T const& Distance
  	)
  	{
  		return Origin + (Source - Origin) * Distance;
  	}
  }//namespace glm
  