# Multiple polygons with a loop

**URL:** https://discourse.processing.org/t/multiple-polygons-with-a-loop/32260
**Category:** Coding Questions
**Created:** [September 14, 2021, 8:38pm UTC](https://discourse.processing.org/t/multiple-polygons-with-a-loop/32260 "2021-09-14T20:38:44Z")
**Posts on this page:** 1
**Showing post:** 5

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### Author: ![humano](https://avatars.discourse-cdn.com/v4/letter/h/dbc845/32.png) [@humano](https://discourse.processing.org/u/humano)
#### Post date: [September 15, 2021, 1:30pm UTC](https://discourse.processing.org/t/multiple-polygons-with-a-loop/32260/5 "2021-09-15T13:30:16Z")

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I have seen that some of this quads are twisted, do you know how could I avoid It? I can’t imagine the way to do that easily

 ![IMG_20210915_100049](https://canada1.discourse-cdn.com/flex036/uploads/processingfoundation1/original/2X/d/dc9d91bc833f9b8c49d59c46f06a9c14c10816be.jpeg)

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