Function sdl2_sys::SDL_HapticNumAxes

source ยท 
pub unsafe extern "C" fn SDL_HapticNumAxes(
    haptic: *mut SDL_Haptic,
) -> c_int
Expand description

Get the number of haptic axes the device has.

The number of haptic axes might be useful if working with the SDL_HapticDirection effect.

\param haptic the SDL_Haptic device to query \returns the number of axes on success or a negative error code on failure; call SDL_GetError() for more information.

\since This function is available since SDL 2.0.0.