GLM_FUNC_DECL qua< T, Q > rotateNormalizedAxis(qua< T, Q > const &q, T const &angle, vec< 3, T, Q > const &axis)
Rotates a quaternion from a vector of 3 components normalized axis and an angle.
GLM_FUNC_DECL vec< 3, T, Q > axis(qua< T, Q > const &x)
Returns the q rotation axis.