pub fn vec2_to_vec3<T>(
v: &Matrix<T, Const<2>, Const<1>, ArrayStorage<T, 2, 1>>,
) -> Matrix<T, Const<3>, Const<1>, ArrayStorage<T, 3, 1>>where
T: Number,pub fn vec2_to_vec3<T>(
v: &Matrix<T, Const<2>, Const<1>, ArrayStorage<T, 2, 1>>,
) -> Matrix<T, Const<3>, Const<1>, ArrayStorage<T, 3, 1>>where
T: Number,