Function mupdf_sys::fz_get_pixmap_from_image

pub unsafe extern "C" fn fz_get_pixmap_from_image(
    ctx: *mut fz_context, 
    image: *mut fz_image, 
    subarea: *const fz_irect, 
    ctm: *mut fz_matrix, 
    w: *mut c_int, 
    h: *mut c_int
) -> *mut fz_pixmap