How do you load two different material in CSGBox gdscript?

Question

I have two different material, but I am not sure how to load the material(*.material) inside the CSGBox script. I couldn't find a good example to do it.

Comments

Is this ?
$CSGbox.getsurfacematerial(0)

Maybe this
https://godotengine.org/qa/3488/how-to-generate-a-mesh-with-multiple-materials

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Thank you so much for your reply!

getsurfacematerial(0) returns error:

but set_material(material) worked!

I actually had another way that worked for me

I was going to update the answer but you beat me at it!

So what I did was:
onready var selected = preload("res://selected.material")

and in the function:
material = selected

I'm marking your answer as a correct as it seems more standard and professional answer than mine!

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Ah, feel free to post as an answer. Yours worked

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The important thing is to solve problem. Good evening!

Answer 1

$CSGbox.getsurfacematerial(0)

https://godotengine.org/qa/3488/how-to-generate-a-mesh-with-multiple-materials

by [kakcalu13 ]
getsurfacematerial(0) returns error:
but set_material(material) worked!