Offer a HD video setting
Some emulators can output a higher definition, by increasing their internal resolution:
- The BsnesHD core offers HD mode 7 for SNES: https://www.youtube.com/watch?v=8WSO0DJR46w
- DuckStation has some impressive HD PlayStation capabilities: https://www.youtube.com/watch?v=aetsSOfMRq0
- The Citra, Flycast, ParaLLEl N64 and PPSSPP cores allow to increase the internal resolution with good results.
- At least the PPSSPP core supports texture packs (including HD ones), Citra and ParaLLEl N64 likely do too.
It would be great to offer an HD video option for some consoles and games. Ideally I think we should make the resolution dynamic where possible (when no reboot is needed) to offer the highest resolution possible while keeping the gameplay as fluid as possible, which implies adding perf profiling capabililties to RetroGTK.
Edited by Adrien Plazas