Shader Graph Plus
Released
Shrimple fork of vanilla shadergraph
Editor/Internal/NodeEditorPlus/NodeGraph/InternalNodeAttribute.cs
An attribute type used to mark node classes as internal to the node editor. It is an empty Attribute subclass with AttributeUsage set to classes.
namespace NodeEditorPlus;
[AttributeUsage( AttributeTargets.Class )]
public class InternalNodeAttribute : Attribute
{
public InternalNodeAttribute() { }
}