Save image data as a file?, Trying to make a 'photograph' skill Options

[Sel Feena]

Hello, all. I've recently dumped any ideas of making a game right now and instead am concentrating on learning how to do things through script. One idea I wanted to develop was a 'photograph' function that took a picture of what is currently on screen, and save it as a numbered image which would be stored in the 'Pictures' folder.

I know that there is the Graphics.snap_to_bitmap function, but after that, how can I save this data as an image file?