Duke3D: Camera vector smoothing rework causes jumpy frames
Go to E1L1 in the area shown above, lower your FPS to 30, and circle-strafe around the poster. You will likely experience the same jumpiness as in the video.
This problem was introduced by commit a3dbdea4:
commit a3dbdea4ae65a2756df13d58bdc80a80ee0c5a3c (refs/bisect/bad) Author: Richard C. Gobeille <email@example.com> Date: Tue Apr 20 15:35:11 2021 -0700 Duke3d: revise a359877b2a01182f06e1db910c660a654a0727a2
The commit in question fixes issue #100 (closed). Make sure that resolving this problem doesn't reintroduce that one.