Справка Houdini на русском

Python Scripting

How to script Houdini using Python and the Houdini Object Model.

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Overview

The Houdini Object Model (HOM) is an application programming interface (API) that lets you get information from and control Houdini using the Python scripting language. HOM replaces the functionality of Houdini’s previous scripting solutions, the expression language and HScript.

In Python, the hou package is the top of a hierarchy of modules, functions, and classes that define the HOM. The hou module is automatically imported when you are writing expressions in the parameter editor and in the hython command-line shell.

Which Python?

Mac

On Mac OS X, Houdini uses the system’s Python.

Windows

On Windows, Houdini uses the version of Python installed with Houdini.

Linux

On Linux, Houdini does not look at $PATH when trying to search and load the Python library. Instead it searches all the paths in $LD_LIBRARY_PATH, then /lib, and then /usr/lib. If it can’t find a suitable Python library in the system, it uses the one in $HFS. If your Python library is not in a standard location, you should add its directory path to $LD_LIBRARY_PATH.

Subtopics

Getting started

Next steps

Reference

  • hou

    Module containing all the sub-modules, classes, and functions to access Houdini.

  • Alembic extension functions

    Utility functions for extracting information from Alembic files.

Справка Houdini на русском

Начало работы

Использование Houdini

Динамика

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