If anyone is wondering how: it's roughly akin to rotating a photo and rotating it back (on a non 90° shift) - the input pixels get moved around with some interpolation.
General rules:
Exceptions may be made at the discretion of the mods.
If anyone is wondering how: it's roughly akin to rotating a photo and rotating it back (on a non 90° shift) - the input pixels get moved around with some interpolation.