# How to make a rounded-edge and rounded-corner cube by BufferGeometry with split vertices

**URL:** <https://discourse.threejs.org/t/how-to-make-a-rounded-edge-and-rounded-corner-cube-by-buffergeometry-with-split-vertices/36740>\
**Category:** Questions\
**Tags:** buffergeometry, textures\
**Created:** [April 4, 2022, 11:50pm UTC](https://discourse.threejs.org/t/how-to-make-a-rounded-edge-and-rounded-corner-cube-by-buffergeometry-with-split-vertices/36740 "2022-04-04T23:50:42Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![hofk](https://yyz1.discourse-cdn.com/flex035/user_avatar/discourse.threejs.org/hofk/32/44944_2.png) [@hofk](https://discourse.threejs.org/u/hofk)\
**Post date:** [April 5, 2022, 6:49am UTC](https://discourse.threejs.org/t/how-to-make-a-rounded-edge-and-rounded-corner-cube-by-buffergeometry-with-split-vertices/36740/4 "2022-04-05T06:49:08Z")

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In the collection of spheres [Collection of sphere definitions](https://discourse.threejs.org/t/collection-of-sphere-definitions/4343) are also cubes with rounded corners as a transition. See section H and I.

In the [Collection of examples from discourse.threejs.org](https://discourse.threejs.org/t/collection-of-examples-from-discourse-threejs-org/4315) you will find  
[CheckerboardRoundedBox](https://hofk.de/main/discourse.threejs/2021/CheckerboardRoundedBox/CheckerboardRoundedBox.html) and [RoundEdgedBoxFlat](https://hofk.de/main/discourse.threejs/2021/RoundEdgedBoxFlat/RoundEdgedBoxFlat.html)

Older from 2017 at top: [discourse.threejs.hofk.de](https://hofk.de/main/discourse.threejs/2017/index2017.html)

See also [Addon to create special / extended geometries](https://discourse.threejs.org/t/addon-to-create-special-extended-geometries/1855)  
Try out: [Magic Box](https://hofk.de/main/threejs/sandboxthreeg/MagicBoxTHREEg.html)  
 ![2022-04-05 08.46.03](https://canada1.discourse-cdn.com/flex035/uploads/threejs/original/3X/4/0/40fe538a6354fe68961b9ef1fd4a823bbe74c170.png)

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_[View the full topic](https://discourse.threejs.org/t/how-to-make-a-rounded-edge-and-rounded-corner-cube-by-buffergeometry-with-split-vertices/36740)._