TriPlanarMaterial

Questions
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1

there is my website: https://three.ucalendar.cn/deepDive/guiPicture.html

there is my code: https://github.com/linround/threejs_practise/blob/main/deepDive/guiPicture.html

why can’t i use TriPlanarMaterial class?
Is it because of the babylon version or need Install additional libraries ?

2

Welcome aboard!

You will need to use the babylonjs-materials package to be able to use the TriPlanarMaterial, and babylonjs-loaders to use the holographic GUI elements (because they use some glb files under the hood).

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