Split CubeMap 360° Visualization

Hey there, here is my first contribution to the community !

I recently saw a really cool installation by Ryoichi Kurokawa on his Instagram. (Huge fan here, I highly recommend seeing his artworks and performances)

https://www.instagram.com/p/CH0mewgqhXP/

Instead of projecting a 360° content in a classic way, he splits a cube map by faces and applies each of them to the respective faces of a cube.

Here is my humble attempt to recreate it.

The attached asset is a pointCloud from noise.

Here is a version with one of my pointCloud files which can be a bit heavy to handle if you don't have a decent computer.

https://drive.google.com/file/d/1Lr8e54vfoPlqpL75hm9j_qSwiDF55Wi0/view?usp=sharing

Feel free to ask if you have any questions :)