falling sand in Touchdesigner

this is my take on a falling sand algorithm done entirely in TOPs. The simulation can take millions of grains and also sample sand from a texture. With this technique you can get some crazy handmade ‘glitch’. I hope you like this method. Thank you massive.

Coding Challenge 180: Falling Sand: https://www.youtube.com/watch?v=L4u7Zy_b868

.toe file (Patreon exclusive): https://www.patreon.com/posts/98675169

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