• In 3d

    Creating procedural game assets with Houdini. Part 4

    PDG (Procedural Dependency Graph) is a recently added feature in Houdini. It is meant for building networks (not just chains) of tasks, where each task might have some sort of dependency on others and Houdini then knows how to execute the graph in an optimal way – by executing some operations in parallel or distributing them on multiple machines. It works by processing “work items”. Each work item is passed down the network from node to node and can hold attributes (similar to geometry attributes – strings, numbers etc.). A task in a PDG network can be, for example – […]