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book animation
Posted: 05 January 2020 11:52 AM   [ Ignore ]  
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Hello,

I want to make a photobook for a scene I already made.
With the tutorial from this site, i thought i could make the book.

As you can see in my file, I want to have a bookcover like this. I made it from a cube, because I think it look the way I want it.
I can’t figure out, how to animate the pages on by on. First the cover, then all the pages, also on by on.

Hope you can help me a little bit on this way.

Thanks in advance.

https://www.dropbox.com/sh/wd217oqto8nb71x/AAB5ZyzDb-8qK47CUqf_Dyaua?dl=0

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Posted: 05 January 2020 08:00 PM   [ Ignore ]   [ # 1 ]  
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Hi Annet,

This tutorial was created to introduce the Step Effector. It shows an effect that comes close to the needs of a Flip-Book-Animation.
Here is the file back with this idea: […_01.c4d]
https://www.amazon.com/clouddrive/share/PyzCgQWWiYTRCWLfoHaLCbyjydQeMy9iBHn9nb0V7pW

You will find as well a second file […_11.c4d] in this download. It covers my idea of how the pages, while turn, will change the book-spine. This is not a simple change, not at all as simple as it might seem. While this is perhaps the paperback version, with a very flexible spine, a hardcover book will behave even more complicated. I hope my little animation clears the requirements a little bit more. To have now a temporarily bent page in sync with this behavior is complex. It would have extended this small tutorial a lot. Besides, so far, in the past 16 years, no one has requested a discussion for a solution.

Typically the next step toward animating a book is a plugin. Since this one is free, I love to point it out, of course. He has supplied as well a video on his site for this.
https://nitro4d.com/product/magic-book/

All the best

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Posted: 06 January 2020 02:54 PM   [ Ignore ]   [ # 2 ]  
Total Posts:  39
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thank you for the reply. Today I’ve tried the magic book plugin and I guess thats what I need. I can keyframe the page turn the way I want it to have.
I understand that the hardcover book is very complicated to animate.
Maybe I will go further with the magic book and forget about the book cover, because it’s to difficult to animate for me.


Thanks for the help anyway.

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Posted: 06 January 2020 05:10 PM   [ Ignore ]   [ # 3 ]  
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You’re very welcome, Annet, thanks for the reply.

Simulation is often more observation than just a technical question. What I tried to point out here was more targeting the question: what is the target of the animation?

The level of reality and artistic expression needs to be cleared first, to know how and what to do. 
The file …_11.c4d above was one of those details that need to be done for realistic purposes, but it might be just wasted time if it is not seen at all.

A little sketch is often helpful in clarifying that point. In filmmaking, we all strive to communicate in the best way. To set up something because it works, in reality, that way might be a waste of time. What the audience should receive is often more critical.

Having said that, the plugin mostly does what is needed. However, here is an example:
https://www.amazon.com/clouddrive/share/GPWMx1Y08skXZZlYDWM65Q8tcqugTmMdwEdFZHpXUKB

Cheers.

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Dr. Sassi V. Sassmannshausen Ph.D.
Cinema 4D Mentor since 2004
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Posted: 06 January 2020 07:57 PM   [ Ignore ]   [ # 4 ]  
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P.S.: Here is a little sketch, with hard cover flip.
https://www.amazon.com/clouddrive/share/n6VtbmcqHOapa7BYeEthlvgshootepDkeRkS4eBnBjE

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Dr. Sassi V. Sassmannshausen Ph.D.
Cinema 4D Mentor since 2004
Maxon Master Trainer, VES, DCS

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Posted: 26 January 2020 07:52 PM   [ Ignore ]   [ # 5 ]  
Total Posts:  39
Joined  2019-11-25

Thanks for the file, i want to use a book in a bigger project.

One thing i cannot figure out; how can I key frame seperate pages?
Now the pages are going almost together, but I like animate page by page. One page, zoom into it, then another page flip.


I cannot figure out where I have to keyframe that, i cannot find the right keyframes into the animation layout, but maybe I am looking at the wrong place?

Thanks in advance.

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Posted: 26 January 2020 10:32 PM   [ Ignore ]   [ # 6 ]  
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Hi Annet,

The Linear Field and the P.Y movement is responsible for the page flip.

If you set the size of the linear to 0.3cm and the animation, as shown in the screenshot, the page here will stop. Here an example of one page.
https://www.amazon.com/clouddrive/share/iylZifiTlSqxH28O08kGtk1nsSsKY2hUHBPhDc93g2W

The simplest way is to move the time slider. When a page is open and flat, create a keyframe. While the left and right handle of the keyframe is horizontal, the page stays open for the time being.
https://www.amazon.com/clouddrive/share/U7L9E3SQ2Nrm6bpjp7PH4ScY4IdwpQivYwl8OgFgSWD

If there is a question, please ask!

Cheers

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Dr. Sassi V. Sassmannshausen Ph.D.
Cinema 4D Mentor since 2004
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Photography For C4D Artists: 200 Free Tutorials.
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Posted: 27 January 2020 12:43 PM   [ Ignore ]   [ # 7 ]  
Total Posts:  39
Joined  2019-11-25

Thank you! Yes, i see how i can animate the page flip now.
In the time slider I can give the right timing of the page flip, thats what works the best for me. Thanks.

I’ll do have a question about the multishader into the book. I thinks thats the best way to orginize my photo’s, for different projects i have to change them over and over again (ofcourse when my project is finished).

In the ‘front’ material (where the multishader is in), i’m having some problems with the images.
Just to experiment with the multishader, i put in some example pictures(2). I want them to be on one page (above each other).
If it’s possible i want the picture to change slowly from black and wite to coler (with a gradient effect as a layer mask).
I think I can make the effect with the layer mask, but I’m running into several problems: the pictures are full size on the page, and i cannot resize them in cinema with the multishader (I think?). Resize the overall material is not the answer.

If I have two pictures on one page, do I have to change the pictures in photoshop and make layers over there? I tried to do that, but still the pictures are in the wrong size, because cinema makes them full size….

What is the best way for me? Maybe i can get some help with this?

Thanks in advance.

The project:
https://www.dropbox.com/sh/l0l8duhnassggnu/AAA1SnDdLCnEHPpaNKweEnx1a?dl=0

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Posted: 27 January 2020 06:53 PM   [ Ignore ]   [ # 8 ]  
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Hi Annet,

It took me a while, as I tried to do something that I would normally not do, but you asked how to do it in Cinema 4D. 

It is possible to do all of that in the Multi-Shader>Layer. However, I wouldn’t do it that way. How to get it in the Multi-Shader? You need masks and the Projector Shader. This shader can take from a prepared Texture Tag the settings. You need to Open the Material you like to use in an extra Editor, then select the prepared Texture, go back to the Material and use inside the Projector the Paste button. To have a mask for this small image, you need to create the next Projector and place a mask inside, paste the same Texture Tag into it, and repeat this whole procedure again for the next image. The Saturation effect would work on the paper as well, which was the point where I gave up.
https://help.maxon.net/us/index.html#XSLAPROJECTOR

It is just to much work, considering that Photoshop can do all of that so much faster.

Please have a look into the file below:
https://www.amazon.com/clouddrive/share/jAcslgDdIX02rYwQ9wgoNiHo6H2CNnPIOnhfF1pAmO4

I have prepared the position of the images (which you might want to adjust, of course) and used the given Information to have a de-saturated version available. (This is a one-time de-saturation in Ps, and not for each frame in Cinema 4D). Note, in the Layer Selection, you can select as many layers at once as you like.
With this, you have, in Cinema 4D, one Layer set up with paper, and B&W images, a Gradient (animated), and a layer with everything color. This is quickly done, easy to adjust in Photoshop with just a click (Edit Image…)

Besides that, if each page holds two images, you could use several materials, but the image size must be coincident. Which would limit its use, from my point of view.
https://www.amazon.com/clouddrive/share/CbZ4Ai4Np3eHtufczwlcC05vlX3LXVTLvUE7oTPmJYj

I hope that helps to streamline your project.

All the best

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Dr. Sassi V. Sassmannshausen Ph.D.
Cinema 4D Mentor since 2004
Maxon Master Trainer, VES, DCS

Photography For C4D Artists: 200 Free Tutorials.
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Posted: 28 January 2020 10:08 AM   [ Ignore ]   [ # 9 ]  
Total Posts:  39
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Thanks for your reply, yes, that helps me to streamline my project.

Sorry for the work in C4d, maybe it was a better idea to ask for the best/faster way, instead of asking if it was possible in C4d. Ofcourse, if something goes much faster in photoshop, then i am going to use photoshop! No problem at all

I see now more clearly what you did in photoshop, with the layers you choose, and I was experimenting with different filters in photoshop instead of only black and white and that looks really nice:-)

The gradient effect i changes from the top to the bottem (from 2d U to 2d V) So, first the top photo, then the other (bottem) photo.
But instead of that, he starts from the bottem. I thought that is a small thing to change, but i cannot figure that out. I invert the gradiënt, turn black into with and the other way around, but with no succes. After that in the animation layout changes the keyframes, but that wasn’t also the solution. I think it’s a little change, but i took me a while with no succes.
Maybe you can tell me how to change the direction of the gradiënt.

Thanks for all the help! 

https://www.dropbox.com/sh/g1e1adxbuwwnro5/AAAaCVGndIj5wTpBAInhXoh1a?dl=0

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Posted: 28 January 2020 05:53 PM   [ Ignore ]   [ # 10 ]  
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Hi Annet,

The most straightforward fix would be to use the Gradient-Shader> Angle: 180º.

What I assume happened: To use the Invert Gradient, will not change a thing if the Keyframes are not addressed one by one. Each keyframe of the Gradient animation needs to be inverted and finalized with over-writing the previous keyframe.

If the little dot is not entirely red, any change that was made at that point will be lost.
(If you right mouse click on the keyframe dot, you get an option to chose: Animation> Next/Previous Keyframe…)

Files:
https://www.amazon.com/clouddrive/share/qOqlA4ZrMDxYlibTNmgNtIvvdHTty0TbUAlrzwIsQA9

All the best

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Dr. Sassi V. Sassmannshausen Ph.D.
Cinema 4D Mentor since 2004
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Photography For C4D Artists: 200 Free Tutorials.
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Posted: 29 January 2020 08:07 PM   [ Ignore ]   [ # 11 ]  
Total Posts:  39
Joined  2019-11-25

Thanks for the reply! Yes, now it works:-)

The right mouse click on the keyframe dot, is good to know. Now I think I understand why the dot is having a strange color.

Thanks again; i’m going to work out all the scenes and keyframe the project right.

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Posted: 29 January 2020 08:11 PM   [ Ignore ]   [ # 12 ]  
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Thanks for the feedback, Annet.

Just in case, here is a link to the Help Content about the dots.
https://help.maxon.net/us/index.html#10592

Enjoy your project.

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Dr. Sassi V. Sassmannshausen Ph.D.
Cinema 4D Mentor since 2004
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Photography For C4D Artists: 200 Free Tutorials.
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Posted: 01 February 2020 06:29 PM   [ Ignore ]   [ # 13 ]  
Total Posts:  39
Joined  2019-11-25

I’m having some trouble with the book.
My book is ready, so i wanted merge it into my final project.
Now the book is to large.

I put the book into a null object and try to scale it down. But the thing is, that the linear field is not in the scale.
So, i’m losing the animation when i put the the book into the new file.

Is there a way to scale the whole book, including the linear field so my book wil also animate into the final project?


Thanks in advance.

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Posted: 01 February 2020 09:59 PM   [ Ignore ]   [ # 14 ]  
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Hi Annet,

I have no idea why it is not working, the Null should apply the scale to the Linear animation as well.

Anyway, here are some suggestions to make it work anyway. I have placed markers in the screen capture, where the animation starts and ends. So you can compare the examples.

Screencapture
https://www.amazon.com/clouddrive/share/jll7tV1sdU7TJUk4sXNZP73H6IPCSVI7MbWWzmM03GB

I hope that works for you. Otherwise I need a file, so I can see what is going on.

Enjoy your weekend

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Dr. Sassi V. Sassmannshausen Ph.D.
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Photography For C4D Artists: 200 Free Tutorials.
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Posted: 02 February 2020 11:54 AM   [ Ignore ]   [ # 15 ]  
Total Posts:  39
Joined  2019-11-25

Thank you very much for the help.

Well, i looked at your file. You are scaling down in the attribute maganer. I was scaling down with the scale tool.
In the first case it works good, in the second i’m having problems.

I thought it was the same scale, but maybe i’m wrong or doing anything wrong, but in the attributes manager, it works fine.

So thanks for the reply and the help:-)

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