Instance Reference Node

The Instance Reference node outputs the reference_index attribute as an integer field.

Each unique instanced geometry source is assigned a reference index. Instances that originate from the same geometry or object share the same value, allowing them to be grouped, compared, or processed together.

This is useful for identifying instances with shared geometry sets, creating variation per referenced asset, or selecting instances based on their original source geometry.

入力

このノードには入力は有りません。

出力

Instance Reference

Integer field representing the reference index of each instance source.

Instances sharing the same referenced geometry output the same value.