Hello Dr. Sassi,
Oh! I didn't notice that I can update to 2025 version!
Now it works!
Really appreciate for your help!!!

Gloria

@DaveMDarcy
Much appreciate for your reply.

I would like to have the effect that the cylinder appears from the bottom to the top or from the top to the bottom.
The solution you suggested appears to be that the cylinder appears from the middle, and reaches out to the bottom and top at the same time.

However, thanks a lot for your help again.

Gloria

@Dr-Sassi
Good morning Dr. Sassi,
Thanks for your prompt reply. This effect is exactly what I need. May I know how I could get this new Field Driver?
Thank you very much!!!

Gloria

Hi Dr. Sassi,
I would like to make the animation that the cylinder gradually appears as below link. (from 31-33sec).
https://youtu.be/WsR7WGW8r3M?si=yYg2vhET0g8Z4aoc

However, I've tried for several effect and couldn't make the same one as video. (see attached C4D file).

Would you give me some advice? Thank you.

Cylinder.c4d

Hello Dr. Sassi,
Your method seems different from my method which I send it from Wetransfer.
However, your method is more efficient and easier but leads to the same effect that I want.
Thank you so much!!

Hello Dr. Sassi,
Thanks for your feedback.
Here's the c4d file via Wetransfer. https://we.tl/t-pSRzDiRR0n

I work in the machine tool industry. But I'm a baby in using C4D, and I confronted some difficulties when I want to try milling 2 routes at different time frame.

From 0-200fps I want to mill out a plane first (see pic1). And than 201-300fps, I want to continue to mill a square(see pic.2).

But the problem is, the square goes back to the size before I mill the first plane, which is not I want. (see pic.3 red line).

Here's the .c4d file for your reference.

https://drive.google.com/file/d/1637Fo8azdlYp9IMo2NKVVGagPBinwIA2/view?usp=sharing

I will be very very thankful if anyone could give me some hint or advise. Thank you.

pic.1

pic.2

pic.3