Jacques Lucke
4c46203cb5
Currently, a node either supports lazyness during execution (like the Switch node), or it doesn't. If it does support lazyness, then every input is computed lazily. However, usually not all inputs actually have to be computed lazily. E.g. the boolean switch input is always required, while the other inputs should be computed lazily. Better support for such sockets can avoid unnecessary round trips through the node execution function.