GLM_FUNC_DECL genType cubic(genType const &v1, genType const &v2, genType const &v3, genType const &v4, typename genType::value_type const &s)
GLM_FUNC_DECL genType catmullRom(genType const &v1, genType const &v2, genType const &v3, genType const &v4, typename genType::value_type const &s)
GLM_FUNC_DECL genType hermite(genType const &v1, genType const &t1, genType const &v2, genType const &t2, typename genType::value_type const &s)