Amazon VERSION 2.0V1 Betriebsanweisung PDF herunterladen (Seite 222)

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initialization is complete:

from Katana import Callbacks

def onStartup(**kwargs):

pass

Callbacks.addCallback(Callbacks.Type.onStartup, onStartup)

The onStartup callback handler is used to add Farm menu options to the UI and register Farm specific node

parameters.

Farm Menu Options

A Render Farm menu option is a UI hook for triggering a custom Render Farm Submission tool, which in turn could

launch a File Browser or a custom dialog.

Two UI menus can be extended by the Farm API. The Util menu in the top menu bar and the Render Farm menu,

which appears in a pop-up when you right-click on a node in the Node Graph.

The Util Menu

The function AddFarmMenuOption() adds a new menu item to the Util menu.

It's arguments are a menu item title and a callback function to invoke when the menu item is chosen. For example:

from Katana import FarmAPI, Callbacks

def runMyOption(**kwargs):

print("My Render Farm Util Menu Option has been clicked")

def onStartup(**kwargs):

FarmAPI.AddFarmMenuOption("My Render Farm Util Menu

Option", runMyOption)

Callbacks.addCallback(Callbacks.Type.onStartup, onStartup)

Render Farm Pop-Up Menu Option

The function AddFarmPopupMenuOption() adds a new item to the Render

Farm section of a supported node’s right-click menu. Like the Util menu, its arguments are an item title and a

callback function to invoke when the item is chosen. For example:

from Katana import FarmAPI, Callbacks

28 RENDER FARM API | FARM MENU OPTIONS

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Amazon VERSION 2.0V1 Betriebsanweisung Seite 222