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Render your crowds on the Cloud

Submitted by alexandre.pillon on Fri, 01/20/2012 - 14:52

Pixar announced today the availability of their new cloud rendering service called "RenderMan® On Demand™." (see their press release). Developed in collaboration with pioneering cloud services provider GreenButton, this service is now available on Microsoft's Windows® Azure with Linux availability following later in 2012.

The good news is that, as we were lucky enough to beta-test it, Golaem Crowd is readily available with this service! See our complete use case showing how easy and powerful it is.

Quoted in Pixar's press release, Nicolas Chaverou, Golaem Crowd Product Manager, confirms how convenient and powerful RenderMan® On Demand™ is: "Working within a tight deadline has always been difficult especially when rendering animation at the very last minute. In spite of the time difference, the process was very straightforward, asset upload and distribution on the Cloud, and 54 minutes of Cloud Rendering later it was in a wrap instead of the 20 days it would have otherwise required. Magic! In addition, GreenButton provided great support including feedback about improving our pipeline."

Last but not least, the video we made to demonstrate the service was chosen by CG Channel (here) and fxguide (here) to illustrate their article about Pixar annoucement . Thanks guys!

How the Cloud saved our Crowd

Submitted by admin on Thu, 12/15/2011 - 11:01

Working within a tight deadline has always been a bad idea, especially when dealing with rendering: even if your demo is ready decades before your D-Day, you cannot be safe until you've made some rendering tests... and not even talking about crowd to render... So when we realized that each image of our 40sec crowd demo for Siggraph Asia would require 30 minutes of computation, that we only had one node available for rendering and that there were only 10 days before us, we thought something like "oh oh, it's looking pretty bad".

Well, don't misunderstand me, as Golaem Crowd relies on procedural rendering, generating the crowd geometry at render time is really fast and efficient. But you know, rendering engines have always lots to do and increasing the amount of geometry to render, has consequences. Here's an illustration of the apportioning of the rendering time for a frame of our crowd demo (2000 characters, 1080p, motion blur...):

Fortunately for us and for the sake of Siggraph Asia, we have some great partners. While we were preparing ourselves a slipknot, the guys from Pixar Renderman had a brilliant idea: what about sending our demo on the beta Pixar Renderman cloud rendering solution (powered by the great guys at Green Button using Windows Azure)?

54minutes of Cloud Rendering later, it was in a wrap: magic!

On top of that, we were lucky enough to be invited to tell about our epic story and share our experience at the SIGGRAPH Asia 2011 Renderman User Group Meeting (thanks Dylan!). Here are the slides (with some funny pictures and more information about GreenButton Cloud & process). Enjoy it:

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