There is tutorial for installation mlx (miniLibX)
> make
> ./fdf map_file.fdf
In maps directory includes maps for fdf as examples
Enter - turn on auto-rotation by x axis
Space - turn on auto-rotation by y axis
Right arrow - Left arrow - rotate map by x axis
Up arrow - Down arrow - rotate map by y axis
Mouse scroll - zoom map
Mouse buttons - new center point of axises
W / S - make textures higher / lower
L - to color the field
Esc - exit
Mars map (maps/mars.fdf)
Pylone map (maps/pylone.fdf)