Feature request: option for saving screenshots always in the original size

[TCH68k]

As we discussed previously, puNES currently always saves the entire rendering surface into the screenshot. However, it would be great to have an option which would force the emulator to save the original image, before the upscaling and filtering.

[punesemu]

So, if I understand correctly, you would like a screenshot of the real NES screen (256x240 pixels), right?

[TCH68k]

Yes, exactly.

[punesemu]

Something like this https://gist.github.com/punesemu/64af575c3ed7676db86e516d2214d329?

[TCH68k]

Yes, exactly what i have thought. Great work, thank you.