# BufferGeometry().fromGeometry is not defined

**URL:** <https://discourse.threejs.org/t/buffergeometry-fromgeometry-is-not-defined/34986>\
**Category:** Questions\
**Tags:** geometry\
**Created:** [February 17, 2022, 10:57am UTC](https://discourse.threejs.org/t/buffergeometry-fromgeometry-is-not-defined/34986 "2022-02-17T10:57:23Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Mugen87](https://yyz1.discourse-cdn.com/flex035/user_avatar/discourse.threejs.org/mugen87/32/5645_2.png) [@Mugen87](https://discourse.threejs.org/u/Mugen87)\
**Post date:** [February 17, 2022, 11:16am UTC](https://discourse.threejs.org/t/buffergeometry-fromgeometry-is-not-defined/34986/2 "2022-02-17T11:16:12Z")

</div>

> [@gohafi3369](#):
>
> BufferGeometry().fromGeometry is not defined.

Please read [THREE.Geometry will be removed from core with r125](https://discourse.threejs.org/t/three-geometry-will-be-removed-from-core-with-r125/22401) for more details (especially the `Migrating` section).

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