Function stbiw__write_pixels 

pub unsafe fn stbiw__write_pixels(
    s: *mut stbi__write_context,
    rgb_dir: i32,
    vdir: i32,
    x: i32,
    y: i32,
    comp: i32,
    data: *const u8,
    write_alpha: i32,
    scanline_pad: i32,
    expand_mono: i32,
)