Graphics, Figures & Tablestikz 3D penrose tribar

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elultimiod
Posts: 1
Joined: Sun Apr 18, 2021 1:28 am

tikz 3D penrose tribar

Post by elultimiod »

Julien Cretel shares tikz code for a beautiful Penrose tribar:

https://texample.net/tikz/examples/esch ... -triangle/

I need to pair a closed tribar like Julien's with an open tribar, something like this:
t725.png
t725.png (47.79 KiB) Viewed 2292 times
(Source: https://csg.tinkercad.com/things/ikyLWs ... 000&s=&v=1)

I lack the artistic and tikz skills to adapt Julien's code so that the tribar appears from a different angle and so "opens up". Can anyone help?

Thank you!

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