Function gluScaleImage

pub unsafe fn gluScaleImage(
    format: u32,
    widthin: i32,
    heightin: i32,
    typein: u32,
    datain: *const c_void,
    widthout: i32,
    heightout: i32,
    typeout: u32,
    dataout: *mut c_void,
) -> i32