Create a material that always faces to the camera

Development Rendering
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1

Hi!

I have found this and I don’t know what the nodes connected to the World Position Offset pin do:

imagen
imagen1968×1175 428 KB

I’m trying to create a material that always faces to the camera.

Maybe the above nodes do it, but I’m not sure. I probably copied and pasted.

How can I do to make a material to always face to the camera?

Thanks!

2

two sided sided material will not cull backfaces. that’s all you need, i guess.