Refactor common virtual gamepad code.
Distinct layouts for console and arcade.
Add arcade buttons 5 and 6, insert card button, service mode toggle.
System SP support
Retrieve last frame rgb data (gl, vk, dx9, dx11).
Specific save screenshot code for android, iOS and UWP.
Add Save Screenshot emu key (F12 by default)
vk: defer deletion of in-flight textures when texture cache is cleared.
vk: fix issue when updating imgui textures after a render pass has begun
(achievements)
vk: palette texture not updated after a state has been loaded.
gl: Move opengl-specific stuff into opengl imgui driver.
savestate: Add non compressed header, following by screenshot png data,
before actual savestate.
Issue #842
Racing controller, fishing controller and Densha de Go controller
Co-authored-by: Ricardo <ric.ce.br@gmail.com>
Co-authored-by: Flyinghead <raphael.jean@gmail.com>
Default mappings for arcade and console
Default mappings for arcade stick/hitbox
Proper handling of inverted axes
ggpo: automatic analog setting for arcade games
implement lightgun reload (dc, naomi)
kcode[] set to 32 bits
revamped mapping for naomi keys
remapped btns for some naomi games
display game button/axes names in UI
Flyinghead