I just saw the courses, it's great. As for my question, I wanted to animate the edges of the faces. For example, edge lines being drawn from the center of the object or a line(s) moving on the edges. I can do it in after effects but if it's possible in c4d it would be much proper.

hey thanks a lot matteo! I attached the result for now. I'm very happy with it. I wanted to ask you if it's possible to make an animation with only visible edges (moving, being drawn in many ways), if it's complicated i prefer to do it in after effects then combine the animation? check out the scene...

Math always saves lives! It is working. I just added a NOT after Math:Module, and then connect it to the Enable Port of the Random Integer. Thanks for being so clear and helpful. Here you can see the model. As my last question; would you propose I make selection tags for groups of faces and apply va...

So, I made a simple xpresso expression. Instead of the collision node, I used random integer node to generate random material indices. My only problem is that it is generating them at each frame. How could I make the random integer node give me integers at certain intervals such as every 10 frames? ...

Yes, it helps a lot! Xpresso certainly looks amazing. A little like Grasshopper for Rhino. I'm looking into it right now.

Thanks Matteo.

Hello, I modeled a triangulated robotic lion face which I'll use for my projection mapping. I wanted every triangular face of the polygon object to randomly change colours (not gradual but sudden) between five colors that I chose. So for example while one face goes cyan-pink-white; the other goes pi...