Fourier Transform Holography (FTH) is an established microscopy technique with nanoscale resolution providing images of one projection of the magnetic moments in a thin sample. We propose to extend the scope of the technique by realizing a full vectorial determination of the magnetic moments in two test samples: one with Landau domains around a vortex core, and one with a skyrmion lattice. This improvement is highly desirable for the study of materials with complex magnetic textures such as skyrmions, chiral domain walls, Bloch points, etc...