# Creating patterns: How can I create a geometric shape that looks like a rectangle with inward-curved circular arcs replacing the corners?

**URL:** <https://discourse.processing.org/t/creating-patterns-how-can-i-create-a-geometric-shape-that-looks-like-a-rectangle-with-inward-curved-circular-arcs-replacing-the-corners/45111>\
**Category:** Project Guidance\
**Created:** [October 1, 2024, 7:04am UTC](https://discourse.processing.org/t/creating-patterns-how-can-i-create-a-geometric-shape-that-looks-like-a-rectangle-with-inward-curved-circular-arcs-replacing-the-corners/45111 "2024-10-01T07:04:39Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![Chrisir](https://yyz2.discourse-cdn.com/flex036/user_avatar/discourse.processing.org/chrisir/32/45_2.png) [@Chrisir](https://discourse.processing.org/u/Chrisir)\
**Post date:** [October 2, 2024, 2:47pm UTC](https://discourse.processing.org/t/creating-patterns-how-can-i-create-a-geometric-shape-that-looks-like-a-rectangle-with-inward-curved-circular-arcs-replacing-the-corners/45111/6 "2024-10-02T14:47:18Z")

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reminds me of this:

see [Shape generator help (Armin Hofmann's 'rubber band' shape generator)](https://discourse.processing.org/t/shape-generator-help-armin-hofmanns-rubber-band-shape-generator/33190)

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_[View the full topic](https://discourse.processing.org/t/creating-patterns-how-can-i-create-a-geometric-shape-that-looks-like-a-rectangle-with-inward-curved-circular-arcs-replacing-the-corners/45111)._