The experimental Monitor Layer feature is now integrated in the Viewer (Hydra) tab and can be turned on and off via a toggle button, toggled menu item, or keyboard shortcut (`).That section also outlines the differences between the USD plug-ins that now ship with Katana from those shipped in the Pixar USD repository. Documentation for how to opt into the USD plug-ins has been added to the Katana Developer Guide in form of the new Writing Plug-ins > Katana USD Plug-ins section. We now build and ship USD plug-ins based on USD 19.11, including the USD node types with some minor changes, as an opt-in set of resources in the plugins/Resources/Usd/ directory as part of a Katana installation.Optimized Key Workflows, improving performance of scenes where large numbers of locations are created.Analysis & Profiling Tools are provided, which help users debug the most time-costly Ops in a given Katana session.To improve artist productivity through improved UI performance.To reduce time-to-first-pixel (TTFP), allowing artists to efficiently iterate on shots and receive timely feedback.To provide shared, intelligent caching technology to better manage memory resources during scene graph traversal.To fully utilize the resources available on modern multi-core systems.Geolib3-MT: This is the evolution of Geolib3 - Katana’s scene graph processing engine - to provide native multi-threaded scene graph expansion.Print("\nPostLookFileMaterialsOut callback")Ĭallbacks.addCallback(, cbPrePrint)Ĭallbacks.addCallback( document describes notable changes introduced in Katana 3.5. Print("\nPreLookFileMaterialsOut callback") Callback function executors and handlers are documented for both LookFileBake and LookFileMaterialsOut nodes in the Katana Developer Guide.īelow is an example Python script that can be run in the Python tab to define and add two callbacks of the new types that, on execution, print the Look File's Asset ID and the name of the node doing the Look File writing. These are similar to the existing and, only they are triggered before/after a Look File is written by a LookFileMaterialsOut node rather than by a LookFileBake node. ID 502961 - Two new types of callback have been added: and.
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