# \#flatshading

**URL:** https://discourse.threejs.org/tag/flatshading/1209.md

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## [Mix \[attribute normals / flatShading\]](https://discourse.threejs.org/t/mix-attribute-normals-flatshading/87402)

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**Author:** [@prisoner849](https://discourse.threejs.org/u/prisoner849)\
**Replies:** 0\
**Last updated:** [October 7, 2025, 6:32pm UTC](https://discourse.threejs.org/t/mix-attribute-normals-flatshading/87402 "2025-10-07T18:32:48Z")

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Hi community! Picture: Demo: https://codepen.io/prisoner849/full/bNEBWxe In the beginning, there was a thought: what it would be, to mix attribute normals and flat shading, using noise or texture, or both? The resu…

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## [Webgpu flatshading + DoubleSide broken](https://discourse.threejs.org/t/webgpu-flatshading-doubleside-broken/80198)

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**Author:** [@vegarringdal](https://discourse.threejs.org/u/vegarringdal)\
**Replies:** 4\
**Last updated:** [March 30, 2025, 10:08am UTC](https://discourse.threejs.org/t/webgpu-flatshading-doubleside-broken/80198 "2025-03-30T10:08:45Z")

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Hi Is flatshading broken in webgpu or Im I doing something wrong ? Tried to make a sample here https://codesandbox.io/p/devbox/exciting-rumple-kml4zq?workspaceId=ws\_NBvaWSN3citb5pTWdHXKW9 Images from sample

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## [How to color the face on the 3D file model and disable color interpolation](https://discourse.threejs.org/t/how-to-color-the-face-on-the-3d-file-model-and-disable-color-interpolation/52831)

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**Author:** [@kallsave](https://discourse.threejs.org/u/kallsave)\
**Replies:** 1\
**Last updated:** [June 15, 2023, 9:29am UTC](https://discourse.threejs.org/t/how-to-color-the-face-on-the-3d-file-model-and-disable-color-interpolation/52831 "2023-06-15T09:29:08Z")

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When I use code vertexColors: true. I found that the other faces that were not in the coloring range were also colored I solved it by building a new geometry from the faceIndexs of the model, will there be a better w…

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## [Material not reacting to flatShading](https://discourse.threejs.org/t/material-not-reacting-to-flatshading/35957)

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**Author:** [@manu](https://discourse.threejs.org/u/manu)\
**Replies:** 4\
**Last updated:** [March 15, 2022, 11:31am UTC](https://discourse.threejs.org/t/material-not-reacting-to-flatshading/35957 "2022-03-15T11:31:15Z")

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Hi all! I can’t get flatShading turned off… What am I doing wrong?