did you uncomment the line where tau is set to 0.3?
I added a comment there by accident.
you can also make tau smaller.

yes you are correct. the interpolation suffer for angle aliasing.
that is when one angle is on one side of the axis and the previus is on the other side. for example one angle is 1 degree and the other is 359. The difference should be 2 degrees, but it come out to be 361. You can use the mod function.
It may be difficult to get it work correctly.
if it does not work. I will post a camera interpolation function tonight.
all written with script code.

Newton.



Newton