[Shader Graph] Allow Custom Texture Name Extensions

[Jammie3d]

For?

S&Box

What can't you do?

I can't set custom texture name extensions (i.e. _color, _mask, _normal) in the Texture 2D node in the shader graph.

How would you like it to work?

Add a "Custom" option in the Extension dropdown that lets me type in a custom extension.

What have you tried?

Editing the .shader file manually, which works but it will be overwritten if I recompile in shadergraph again.

Additional context

No response

[aylaylay]

Huh, this already exists?

[Jammie3d]

Does it? I want to be able to input my own text in this dropdown list, so that I can have things like "_ORM" or "_RGB".

https://github.com/Facepunch/sbox-issues/assets/60801006/f5fa40d4-8f28-42ae-b3e0-3da873a2245e

[aylaylay]

You can now set a custom file ext, it will hide the built in file ext property if you provide your own

[Jammie3d]

Perfect, thanks!