/// Creates a 3D 3 * 3 rotation matrix from euler angles (Y * X * Z).	/// @see gtx_euler_angles	template<typename T, qualifier Q>	GLM_FUNC_DECL mat<3, 3, T, Q> orientate3(vec<3, T, Q> const& angles); 

/// Returns euler angles, pitch as x, yaw as y, roll as z.	/// The result is expressed in radians.	///	/// @tparam T Floating-point scalar types.	///	/// @see gtc_quaternion	template<typename T, qualifier Q>	GLM_FUNC_DECL vec<3, T, Q> eulerAngles(qua<T, Q> const& x);	/// Returns roll value of euler angles expressed in radians.	///	/// @tparam T Floating-point scalar types.	///	/// @see gtc_quaternion	template<typename T, qualifier Q>	GLM_FUNC_DECL T roll(qua<T, Q> const& x);	/// Returns pitch value of euler angles expressed in radians.	///	/// @tparam T Floating-point scalar types.	///	/// @see gtc_quaternion	template<typename T, qualifier Q>	GLM_FUNC_DECL T pitch(qua<T, Q> const& x);	/// Returns yaw value of euler angles expressed in radians.	///	/// @tparam T Floating-point scalar types.	///	/// @see gtc_quaternion	template<typename T, qualifier Q>	GLM_FUNC_DECL T yaw(qua<T, Q> const& x); // inl file:	GLM_FUNC_QUALIFIER vec<3, T, Q> eulerAngles(qua<T, Q> const& x)	{	return vec<3, T, Q>(pitch(x), yaw(x), roll(x));	}	template<typename T, qualifier Q>	GLM_FUNC_QUALIFIER T roll(qua<T, Q> const& q)	{	T const y = static_cast<T>(2) * (q.x * q.y + q.w * q.z);	T const x = q.w * q.w + q.x * q.x - q.y * q.y - q.z * q.z;	if(all(equal(vec<2, T, Q>(x, y), vec<2, T, Q>(0), epsilon<T>()))) //avoid atan2(0,0) - handle singularity - Matiis	return static_cast<T>(0);	return static_cast<T>(atan(y, x));	}	template<typename T, qualifier Q>	GLM_FUNC_QUALIFIER T pitch(qua<T, Q> const& q)	{	//return T(atan(T(2) * (q.y * q.z + q.w * q.x), q.w * q.w - q.x * q.x - q.y * q.y + q.z * q.z));	T const y = static_cast<T>(2) * (q.y * q.z + q.w * q.x);	T const x = q.w * q.w - q.x * q.x - q.y * q.y + q.z * q.z;	if(all(equal(vec<2, T, Q>(x, y), vec<2, T, Q>(0), epsilon<T>()))) //avoid atan2(0,0) - handle singularity - Matiis	return static_cast<T>(static_cast<T>(2) * atan(q.x, q.w));	return static_cast<T>(atan(y, x));	}	template<typename T, qualifier Q>	GLM_FUNC_QUALIFIER T yaw(qua<T, Q> const& q)	{	return asin(clamp(static_cast<T>(-2) * (q.x * q.z - q.w * q.y), static_cast<T>(-1), static_cast<T>(1)));	}