Function fermium::touch::SDL_GetNumTouchFingers [−][src]
pub unsafe extern "C" fn SDL_GetNumTouchFingers(touchID: SDL_TouchID) -> c_int
Get the number of active fingers for a given touch device.
pub unsafe extern "C" fn SDL_GetNumTouchFingers(touchID: SDL_TouchID) -> c_int
Get the number of active fingers for a given touch device.