_HIP_SAVETIME
Date/time stamp when the .hip file was saved.
_HIP_SAVEVERSION
Version of Houdini being used when the .hip file was saved.
_HIP_SAVEPLATFORM
The OS Platform being used when the .hip file was saved.
_HIP_SAVETIME
Date/time stamp when the .hip file was saved.
_HIP_SAVEVERSION
Version of Houdini being used when the .hip file was saved.
_HIP_SAVEPLATFORM
The OS Platform being used when the .hip file was saved.
Expression functions let you compute the value of parameters.
Tips and tricks for writing expressions to accomplish various effects.
How to script Houdini using Python and the Houdini Object Model.
VEX is a high-performance expression language used in many places in Houdini, such as writing shaders.
HScript is Houdini’s legacy scripting language.
Functions and classes for running a web server inside a graphical or non-graphical Houdini session.
Houdini includes a large number of useful command-line utility programs.
Context options are similar to environment variables, except they are stored with the HIP file and it’s easy to use them in expressions.
How to write and combine multiple environment variable definition files for different plug-ins, tools, and add-ons.
Python wrapper of HAPI API
Utility that lets you run a session of Houdini Engine inside Houdini.