static long lib3ds_io_seek(Lib3dsIo io, long offset, Lib3dsIoSeek origin)
{
Debug.Assert(io != null);
if (io == null || io.seek_func == null)
{
return(0);
}
return(io.seek_func(io.self, offset, origin));
}
internal static long fileio_seek_func(Stream file, long offset, Lib3dsIoSeek origin)
{
SeekOrigin o=SeekOrigin.Begin;
switch(origin)
{
case Lib3dsIoSeek.LIB3DS_SEEK_SET: o=SeekOrigin.Begin; break;
case Lib3dsIoSeek.LIB3DS_SEEK_CUR: o=SeekOrigin.Current; break;
case Lib3dsIoSeek.LIB3DS_SEEK_END: o=SeekOrigin.End; break;
default: Debug.Assert(false); return 0;
}
return file.Seek(offset, o);
}
internal static long fileio_seek_func(Stream file, long offset, Lib3dsIoSeek origin)
{
SeekOrigin o = SeekOrigin.Begin;
switch (origin)
{
case Lib3dsIoSeek.LIB3DS_SEEK_SET: o = SeekOrigin.Begin; break;
case Lib3dsIoSeek.LIB3DS_SEEK_CUR: o = SeekOrigin.Current; break;
case Lib3dsIoSeek.LIB3DS_SEEK_END: o = SeekOrigin.End; break;
default: Debug.Assert(false); return(0);
}
return(file.Seek(offset, o));
}
static long lib3ds_io_seek(Lib3dsIo io, long offset, Lib3dsIoSeek origin)
{
Debug.Assert(io!=null);
if(io==null||io.seek_func==null) return 0;
return io.seek_func(io.self, offset, origin);
}
