vvvv-custom-nodes

To create a custom node in vvvv gamma, annotate a C# class with [ProcessNode], implement an Update method with out parameters, and wire dependencies via NodeContext. The [assembly: ImportAsIs] attribute is required for the node to integrate properly.

The ProcessNode pattern in vvvv gamma is a C# class annotation that streamlines node authoring by standardizing the Update method, out parameters, and pin configuration, enabling change-detection caching and stateless utility methods.

Access services like IFrameClock, Game, and logging in a vvvv gamma node by consuming them through NodeContext in the node constructor. NodeContext integration enables service access during node initialization.

Yes, the [assembly: ImportAsIs] attribute is a prerequisite for building vvvv gamma custom nodes. It ensures the ProcessNode classes and NodeContext integrations are recognized by the vvvv gamma environment.

Configure pins and out parameters in a vvvv gamma node by implementing the Update method with out parameters and applying pin configuration conventions within the [ProcessNode] class structure.

Change detection in vvvv gamma custom nodes uses caching mechanisms within the ProcessNode pattern to avoid redundant calculations. It pairs with stateless utility methods to optimize update cycles and maintain performance.