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Cloudscapes via Volume Vops

It’s an understatement to say that Houdini volumes have a lot of depth, there are just so many possibilities and fun things to explore. After making a few requisite pyroclastic clouds I decided to see what can be done without DOPs. In other words, what kinds of effects can you get without simulation or just converting input geometry? Here’s the first part of an answer – you can use VOPs to create animated volumes and cloudscapes that are surprisingly fast. In these I first filled a volume with a sin wave and then introduced alligator and perlin noises at different frequencies following the sinusoidal surface.

Vector Fields 1

Writing custom vector fields is pretty easy in VOPs. You can leverage the multiple noise functions Houdini offers, easily create vortices and whirling clouds, and with just a bit more effort bring in curves and use them as paths which the field can orbit around or follow along. Whip up an additive shader and you can get very nice results… or export the fields to use in Unreal or some other game engine. I plan on eventually offering a number of free static vector fields here on the site for game effects artists, but for now here are some basic test renders, cheers.

Websling

A webbing rig, stretches nicely between two controls, lots of user control. Could go a lot further with this of course but I wanted a fast exploration utilizing and testing some of the generic asset’s I’ve made so I probably will leave it here until I feel like doing an animation with it.