Setting up Wallpaper on a Mac

I asked on the Mac forum but in case of...

So we made a PC game with a feature allowing to change the desktop wallpaper by a picture from the game. This works great but now I wonder how to do this with the Bmax Mac version ?
We need this wallpaper feature and we can pay for its devellopment.

Can anyone help on this issue ? Please send me a mail in case you are interrested.

I'd like to know this too :-)

bump?

Write an Apple Script.. or do it through the Terminal via system().

Edit:
I've sent you an email