![]() ![]() 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. These startup scripts can be run regardless of the launch mode you choose.įor information on starting Katana in the other launch modes, see Command-line Interface.ID 502961 - Two new types of callback have been added: and. Alternatively, you can use a startup script in the form of an init.py file placed in the. In addition to the different modes, you can also set startup scripts to run on open in files named init.py, located in a Startup folder, under the path defined in the KATANA_RESOURCES environment variable. Script mode runs a specified Python script in Katana’s Python interpreter.Shell mode exposes Katana’s Python interpreter in the terminal shell.Batch mode opens a Katana scene for render farm rendering.It requires no additional command-line arguments, and is the only launch mode that starts Katana with the GUI. There are a number of different modes for launching Katana: Specifying the scene and the directory where it's located tells Katana to open this file when it launches. ![]() Navigate to the directory where you installed Katana. You can also specify a Katana scene to load when Katana is launched. If you don't have a license or haven't installed one yet, proceed to Licensing Katana on Windows. If you already have a valid license, the graphical interface appears, and a command-line window opens. Using a command prompt, navigate to the Katana application directory (by default, \Program Files\Katana 6.0v4) and enter:.Navigate to Start > All Programs > The Foundry > Katana 6.0v4 and select Katana 6.0v4.Double-click the Katana icon on the Desktop.To launch the application on Windows, do one of the following: ![]()
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