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profi200 / open_agb_firm

open_agb_firm is a bare metal app for running GBA homebrew/games using the 3DS builtin GBA hardware.
GNU General Public License v3.0
930 stars 46 forks source link

Possibility of a screenshot feature? #19

Closed Powerlated closed 2 years ago

Powerlated commented 4 years ago

I am wondering if the possibility exists of adding a screenshot feature to open_agb_firm. Not only could it be a cool feature, on-device screenshots would drastically lower difficulty for those wanting to run tests to reverse-engineer the GBA PPU.

profi200 commented 4 years ago

This is basically already in but i removed it in the last build. It dumped the raw frame from LgyFb (basically the capture card) output. png is not easy to do and would increase code size significantly.

Plecra commented 3 years ago

Is there any need to use png? It'd be a lot easier to create a bmp file and just ignore compression

profi200 commented 3 years ago

bmp should be doable.