Skip to Content
Houdini On the Spot
book

Houdini On the Spot

by Craig Zerouni
October 2012
Beginner to intermediate
320 pages
6h 49m
English
Routledge
Content preview from Houdini On the Spot

8

Chapter

VEX and VOPs

VEX is the Houdini shading language (it stands for Vector EXpressions) though it can create much more than shaders. And VEX operators (VOPs) is the interactive editor that allows you to create Houdini operators. You can make your own geometry operators (SOPs), composite nodes (COPs), particle operators (POPs), channel operators (CHOPs), and shaders (displacement, light, surface, etc., for Mantra and RenderMan), using the same procedural operator paradigm as you use for modeling, animation, particles, and the rest of Houdini’s features.

In this chapter we explore a few useful hints to help ease your way into these tools.

Checkerboards

A quick way to create a checkerboard pattern is to use the Boxes VOP. If you set the number ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
QuotationMarkI wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
QuotationMarkI’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
QuotationMarkI'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Mark W.
Embedded Software Engineer

You might also like

The Hidden Cost of AI-Assisted Creativity

The Hidden Cost of AI-Assisted Creativity

Léonard Boussioux, Anil Doshi, Oliver Hauser, Kartik Hosanagar
Cinema 4D Apprentice

Cinema 4D Apprentice

Kent McQuilkin
How to Develop a Great Digital Strategy

How to Develop a Great Digital Strategy

Jeanne W. Ross, Cynthia M. Beath, Ina M. Sebastian

Publisher Resources

ISBN: 9780240808628