Hello everyone,
Just as the topic says, does anyone know how to create the 2 nodes that can share the same variable data? I know how to make a write node and how to make a read node but I don’t know how to properly share the data between the two nodes to recreate a variable? I want to be able to use a persistent USDSkelCache in play sessions or any other data types for that matter.
Thanks for visiting.
Hi and thanks for your great question. Let me find out and get back to you.
Variables are shared data for a single graph, and any changes to them while the graph is playing are not serialized back to USD. If you are trying to create persistent caches, they are not suitable to that type of data.
Instead you could write your own read/write cache nodes, or use read/write attributes nodes with with the Usd write option enabled.