pub unsafe extern "C" fn gs_effect_get_param_by_name(
effect: *const gs_effect_t,
name: *const c_char,
) -> *mut gs_eparam_t
pub unsafe extern "C" fn gs_effect_get_param_by_name(
effect: *const gs_effect_t,
name: *const c_char,
) -> *mut gs_eparam_t