Support anamorphic pinhole cameras(different fx and fy)

[yokosyun]

when do you plan to support anamorphic pinhole cameras? I have different fx and fy which doesn't project correctly

I found this message

// TODO(andreas): Support anamorphic pinhole cameras properly.

[Wumpf]

don't have a timeline on this unfortunately. Could actually be a nice external contribution. I experimented with it a lil bit a while ago, but took a wrong turn somewhere. See andreas/anamorphic-lens-support branch

[ndg-genweb]

Any updates on this? I'd be happy to help make this change

[Wumpf]

no update on this, didn't manage to prioritize this family of problems. Input welcome, but I doubt the the above linked branch is still usable as it likely conflicts too much with main by now; probably still a good starting point