study/first_study/Library/PackageCache/com.unity.shadergraph@3686fafd4720/Documentation~/Sub-graph-Node.md

Sub Graph node reference

The Sub Graph node provides a reference to a Sub Graph. Use Sub Graphs to share functionality between shader graphs, or duplicate the same functionality within a graph.

The inputs and outputs of a Sub Graph node are defined by the properties and outputs of the Sub Graph. For more information, refer to Create a Sub Graph.

The preview in the Sub Graph node displays the first output of the Sub Graph.

Some built-in nodes are Sub Graph nodes, for example the ThreadMapDetail node and the SpeedTree nodes.

Additional resources

• Sub Graphs