I applied a patch from Chronos implementing AntialiasingMode.
See issue #22205: Support for TImage.AntialiasingMode (stretching)
http://bugs.freepascal.org/view.php?id=22205I idea looks good and the code does what it promises. Unfortunately my graphics programming knowledge is not enough to judge the implementation details. I hope others take a look, too.
On a negative side, this is only implemented for 2 widgetsets (Win32 and GTK2).
Regards,
Juha