Question How to make intersection shader visible through material

Hi, I am quite new to the shader graph, and I did a "contact/intersection" shader. Everything works fine, except we can't see the contact effect that is applied on the back of the object.

Here is a picture :


You can see the white line from the front of the mesh, but not the back one. Is there a parameter I missed ?

Here is the graph :

Thanks for any help !

 

In the Graph Inspector, check Two Sided. This way you'll be able to see faces which normals are facing the other way, like the ones on the back of the object. If you're using HDRP you'll also need to check it in the material settings.

 

Thanks, but the result is unexpected...



I don't really understand why

 

The Fresnel node doesn't work with two sided materials without a little extra help.

 

Thanks a lot, that's perfectly working !