I need guidance, how we can map one texture into three different RGB channels in a GLB file and I am not loading any texture from outside I just need to manipulate that textures which are with GLB model. I write below code gltf.scene.traverse(function (child) { if (child instanceof …

Mapping of Roughness map/ AO map/ Metalness Map into RGB channels

Gundeep_Singh June 11, 2022, 12:27pm 5

But all the texture maps are already stored in a GLB file see below link

I need this same but don’t wanna import any image just split texture map which is stored in a GLB file.

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