pub fn vec3_to_vec4<T>(
v: &Matrix<T, Const<3>, Const<1>, ArrayStorage<T, 3, 1>>,
) -> Matrix<T, Const<4>, Const<1>, ArrayStorage<T, 4, 1>>where
T: Number,pub fn vec3_to_vec4<T>(
v: &Matrix<T, Const<3>, Const<1>, ArrayStorage<T, 3, 1>>,
) -> Matrix<T, Const<4>, Const<1>, ArrayStorage<T, 4, 1>>where
T: Number,