Function freeimage::ffi::FreeImage_ConvertToRawBits

pub unsafe extern "C" fn FreeImage_ConvertToRawBits(
    bits: *mut BYTE, 
    dib: *mut FIBITMAP, 
    pitch: c_int, 
    bpp: c_uint, 
    red_mask: c_uint, 
    green_mask: c_uint, 
    blue_mask: c_uint, 
    topdown: BOOL
)