GLM_FUNC_DECL mat< 4, 4, T, Q > rotate(mat< 4, 4, T, Q > const &m, T angle, vec< 3, T, Q > const &axis)
Builds a rotation 4 * 4 matrix created from an axis vector and an angle.
GLM_FUNC_DECL vec< 3, T, Q > axis(qua< T, Q > const &x)
Returns the q rotation axis.