Picking a material form the list

[adrianposteuca]

Hello all,
I would like to pick a material from the materials list
const [material] = modelViewer.model.materials

I do not know what it returns? A list of int/index or a list of strings?
How can I access material 3
material[3].pbrMetallicRoughness.setBaseColorFactor(color)
material["inside"].pbrMetallicRoughness.setBaseColorFactor(color)

Thank you

[samaneh-kazemi]

Hi @adrianposteuca, model.materials returns a list of objects of type Material.

(property) Model.materials: Material[]

So you can do sth like :

let material = modelViewerParameters.model.materials[0];
material.pbrMetallicRoughness.setBaseColorFactor([0.7294, 0.5333, 0.0392]);

Checkout our Change Material Metalness and Roughness Factors example