Function mupdf_sys::fz_copy_pixmap_rect

pub unsafe extern "C" fn fz_copy_pixmap_rect(
    ctx: *mut fz_context, 
    dest: *mut fz_pixmap, 
    src: *mut fz_pixmap, 
    r: fz_irect, 
    default_cs: *const fz_default_colorspaces
)