Function rusty_spine::c::spCurveTimeline1_getScaleValue

#[no_mangle]
pub unsafe extern "C" fn spCurveTimeline1_getScaleValue(
    self_0: *mut spCurveTimeline1,
    time: c_float,
    alpha: c_float,
    blend: spMixBlend,
    direction: spMixDirection,
    current: c_float,
    setup: c_float
) -> c_float