let fill_custom (ma_couleur:Resolution.couleur) (mes_points:(int * int) array) () =
let back_svg = Graphics.background in
let pt_svg = Graphics.current_point () in
Graphics.set_color ma_couleur;
Graphics.fill_poly mes_points;
Graphics.set_color back_svg;
Graphics.moveto (fst pt_svg) (snd pt_svg)