Octahedrom Geometry with multiple texture images

[prisoner849]

@AndreiC

While i get the idea, not sure what tweening means, can you give me a short explanations if you don’t mind?

Some info: Inbetweening - Wikipedia
And an example: How to animate the texture map change of MeshBasicMaterial using gsap ? (or any other possible method) - #6 by prisoner849
If you can’t see it on jsfiddle, there is a good collection of examples from the forum, gathered by @hofk: AnimateTextureMap

@AndreiC

Also for question 3, I mean how do I obtain that kind of texture similar to theirs? If you don;t use the mouse, the colors are changing and seems like floating around the octahedron.

Still the same, like in 2. They change colors in dependence of the angle of view.

@AndreiC

When the geometry is centered, the hover works correctly, but as soon as I start scrolling the points where the mouse “touches” the geometry are not accurate.

Have a look at this forum post from @looeee: [SOLVED] Raycaster on mouse click laggs an action behind - #2 by looeee