Function fermium::surface::SDL_SaveBMP_RW
source · pub unsafe extern "C" fn SDL_SaveBMP_RW(
surface: *mut SDL_Surface,
dst: *mut SDL_RWops,
freedst: c_int
) -> c_int
Expand description
Save a surface to a seekable SDL data stream (memory or file).
Surfaces with a 24-bit, 32-bit and paletted 8-bit format get saved in the BMP directly. Other RGB formats with 8-bit or higher get converted to a 24-bit surface or, if they have an alpha mask or a colorkey, to a 32-bit surface before they are saved. YUV and paletted 1-bit and 4-bit formats are not supported.
If freedst
is non-zero, the stream will be closed after being written.
Return: 0 if successful or -1 if there was an error.