All posts tagged “Geometry

Guest Tutorial: Path Solver

We’re thrilled to have Houdini artist supreme Vladyslav Lavrenov for a guest tutorial. And quite a hefty one! Vlad takes us through his reasoning and steps to build a path solver in Houdini to have seemingly random momevements on a grid form a coherent behaviour. […]

Houdini 17 Quicktip: Packing Geometry Using the UV-Layout SOP

With the Houdini 17 party still going, let’s have a look at a somewhat hidden gem in H17’s tools: The UV-Layout SOP. “Wait! I don’t care about ’em UVs!” you might say. We hear you, but they are not really the focus of this tutorial. […]

Knitting in 3D – Building a UV deformer

Knitting in 3D is quite popular these days. Although it is not too hard to achieve, building a knitting setup presents some challenges to the TD. In this tutorial Manuel shows you one way of modeling a knitted 3D object and a method of making […]

Differential Mesh Growth

As some of you already found out, it is quite possible to set up differential growth not only on a line but also on a mesh. This tutorial goes into the details of doing exactly that while allowing for some degree of art-directability (is that […]

Differential Line Growth

This is a classic effect in Houdini. I stumbled upon it over at Odforce. As you will see from that thread there are many elaborate ways of achieving this kind of growing curve. However we’re gonna build a very simple version which yet offers a […]

Quick Tip: Organic Voronoi Patterns

In this quickie we’ll go over how to turn standard voronoi cells into something alittle bit more organic. We’re going to use a combination of standard SOPs to quickly build a versatile procedural setup which allows you to create a plethora of different patterns.

Loops & Subdivisions

Recently two projects caught my eye – one is called “Subdivisions” by Adam Heslop, the other one is the new SideFX Ident by Simon Holmedal. Both employ (as far as I can guess) a technique to subdivide a selected part of a mesh over and […]

Quicktip: Abstract Shapes

After publishing the VDB denting tutorial, we received some questions regarding how we created the geometry used in the preview rendering for that tutorial. In this quicktip we’ll show you how to create the organic shapes we used when testing that setup. It’s a neat […]

Creating Geometry With Python In C4D

HI people from the internet. After posting my geometry creation tutorial for Houdini, people approached me with the question, if such a plexus effect is possible in Cinema 4D, too. And I said no, not without plugins. But after thinking about it for a little […]

Houdini: Boolean Volume Denting

When I saw this tutorial on Greyscalegorilla, it occurred to me that although I liked the results a lot the process of sculpting and posemorphing would be a bit too unflexible for my needs. And of course it would also be too tedious for a lazy […]

Creating Geometry With VEX

Did you ever wonder how to create polygons and polylines through code in Houdini. It’s a straigtforward concept. But you have to know some things about the way Houdini organizes and stores geometry in memory. In this tutorial Manuel will walk you through the process […]