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mgba-emu / mgba

mGBA Game Boy Advance Emulator
https://mgba.io/
Mozilla Public License 2.0
5.7k stars 787 forks source link

[request] Screen filters for ps vita port. #448

Open shim80 opened 8 years ago

shim80 commented 8 years ago

Do you can add screen filters (HQ2X, linear etc...) option for the vita port of mGBA?

endrift commented 8 years ago

I'll need support for this from @xerpi's vita2d lib before I can actually do it.

xerpi commented 8 years ago

I guess that requires a custom Fragment/Pixel shader?

endrift commented 8 years ago

Yep, exactly.

xerpi commented 8 years ago

I think that it would be better to just create your own GXM wrapper instead of using vita2d, so you will have a lot more control over the GPU. You can base it on the vita2d, I have no problem with that. If I had more free time I would be glad to write it myself.

endrift commented 8 years ago

Yeah I guess I could fork vita2d and drop the stuff I don't want (which is a fair bit), but there's still a fair bit of stuff I DO want to use.

Also like. I'm in no rush. This probably won't happen before December, and likely won't happen this year.

shim80 commented 7 years ago

Hi. Whats'up?

xerpi commented 7 years ago

I added some GXM samples to vitasdk's samples a few months ago, they might be useful: https://github.com/vitasdk/samples/tree/master/gxm