Skip to main content
Participating Frequently
Aug 14, 2025 6:38 AM UTC
Question

Use a Null Object's rotation for position ONLY without rotating

 

At the image above, I would like the "coffee cup" to use the Null Object's rotation as a position. As you can see I am trying to make a clock animation, when the short hands points to 10 o'clock, the coffee cup should be there too but that's not the problem.

 

2 replies

takashi vfx
Inspiring
Aug 14, 2025 8:12 AM UTC

you can also use toComp expression to get position of the null on the screen.

t

Translate
ShiveringCactus
Community Expert
Community Expert
Aug 14, 2025 8:04 AM UTC

On the coffee cup's rotation value, use the pickwhip to link it to the null object's rotation.  Then in the expressions area add:

*-1

 

This will apply the rotation to the coffee cup in the opposite direction.  So when the null is at 60° (clockwise) and as a child the coffee cup is also at the same angle, you then cancel this out, so the coffee cup is rotated anti-clockwise by 60° 

 

 

Translate