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File SOP Lock Flag vs Stash SOP

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It works the same with a couple extras



This node is conceptually very similar to locking a Null SOP, however it has several additional features:

  • The interaction is slightly more convenient.
  • You can modify or overwrite the cached geometry with hou.Geometry objects through scripting.
  • You can link the geometry parameter to a parameter on a parent asset. This allows assets to inject geometry into a network without making the contents editable.
  • The node never passes the input directly to the output, so Houdini doesn’t see downstream nodes as depending on upstream nodes. This is useful if a live connection would create a dependency cycle.


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