Struct vjoy_wrapper::vjoy_extra::SDL2Helper

pub struct SDL2Helper(_);

Provides utilities to handle and recognize vJoy devices inside SDL2.

Implementations

impl SDL2Helper

pub fn get_vjoys(
    joy_subsystem: &JoystickSubsystem
) -> Result<SDL2Vjoys, SDL2VjoyError>

Returns a list of SDL2 devices which are recognized as vJoy devices, or SDL2VjoyError if it fails. The list is mapped as SDL2Vjoys.

pub fn axis_scale_sdl2_to_vjoy_unchecked(value: i16) -> i32

Scales a SDL2 axis value to fit into a vJoy axis. The scaled value is rounded.

pub fn axis_scale_vjoy_to_sdl2_precise_unchecked(value: i16) -> f32

Scales a vJoy axis value to fit into a SDL2 axis. The scaled value is of f32 precision.