Function ImPlot_CalculateBins_FloatPtr 

pub unsafe extern "C" fn ImPlot_CalculateBins_FloatPtr(
    values: *const f32,
    count: c_int,
    meth: ImPlotBin,
    range: ImPlotRange_c,
    bins_out: *mut c_int,
    width_out: *mut f64,
)