DomainColoring(Toy) directly from the 2-D FFT of an image

I just discovered the DomainColoring.jl package and I would like to use it to display the 2-D FFT of an input 2-D single channel image. Is there a way to directly pass the Matrix of Complex64 values to be domaincolor()-ed? Or do I have to create a fake function that takes the input FFT image and maps the index pairs to complex numbers—only to be unwrapped to create the complex value matrix to be shown? Thanks, Chris