A new feature for the Realbook preset is coming.
Now it is possible to bend the page position in the spine.
Book
PopUp Book Tutorial – PDF file available
Now, in the project file of the PopUp Book Tutorial you find a pdf that contains the written solution using the mathematic notation.
If there is some request I can think to add better figures for better understanding.
Hope you enjoy.
https://giannilorusso.wordpress.com/2012/10/16/popup-book-mathematical-solution/
Realbook preset – the best book rig for C4D
The new article is here:
Popup Book – Mathematical Solution
If you have seen the Popup Book tutorial for Cinema 4D by Robert Leger and want to know how to solve the problem in the mathematical way read below.
Here is the Robert’s tutorial:
This is my result obtained with my solution:
Gianni Lorusso 