Function sdl2_sys::SDL_HapticUpdateEffect

pub unsafe extern "C" fn SDL_HapticUpdateEffect(
    haptic: *mut SDL_Haptic,
    effect: c_int,
    data: *mut SDL_HapticEffect
) -> c_int

Update the properties of an effect.

Can be used dynamically, although behavior when dynamically changing direction may be strange. Specifically the effect may re-upload itself and start playing from the start. You also cannot change the type either when running SDL_HapticUpdateEffect().

\param haptic the SDL_Haptic device that has the effect \param effect the identifier of the effect to update \param data an SDL_HapticEffect structure containing the new effect properties to use \returns 0 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.

\sa SDL_HapticDestroyEffect \sa SDL_HapticNewEffect \sa SDL_HapticRunEffect