Question for Dan Ebberts
Hi Dan, I love reading all your posts. You are a supplier of great knowledge.
I have many camera shots shooting straight down a cylinder. The cylinder has perspective lines run down its length. As well the cylinder has circles going around its circumference several feet apart down its length. The circles and lines give the cylinder perspective.
My problem is that the cylinder it only 20feet long and we need to add length to it to give it the point of Infiniti. If the camera were still we could just scale back the original to do this, but the camera dollys in. The focal length does not change. I was thinking I would animate stroke lines back to Infiniti and would attach the lines at the end of the real cylinder and track those point. But I need to move all of the circles as well to maintain the proper perspective. Do you have any ideas how I could write an expression to do this. As an addition I also have a few camera moves where the camera will ped up and dolly in.
Any info you can provide would be much appreciated.
Thanks ahead for any assistance Dan.