Hi Antiro, If you just want to render whole subgraphs subgraph multiple times then a cull callback can be used, or have a custom node override traverse() and handle the CullVisitor as a special case and traverse the subgraph multiple times. When you use this approach you will typically alter the rendering for each pass by pushing/popping StateSet or other controls onto the CullVisitor to specialize the rendering state for each pass.
Robert.
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