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Finally, the double pendulum seems to be working pretty well 😍

Of course the code used is from Daniel Shiffmann from Daniel Shiffman at The Coding Train.

This emulates the Quartz Composer fog effect, where 3D objects fade to a set color the further away they are from the camera. Thanks to @GeorgeToledo for introducing the solution to use the depth image from Render Scene to Image.

A simple rectangle with recursion