Interviews that focus on the CG creative in visual effects, architecture and beyond. Christopher Nichols of Chaos sits down with directors, artists, photographers and developers for candid discussions on technology and art, all with a focus on computer graphics. Visit chaosgroup.com/cg-garage for more information and an archive of past shows.

In the near future, we may find ourselves talking to and interacting with digital humans as if they were real people. They’ll be there to help us find clothes that fit, or to act as virtual assistants — and they might even take our places during Zoom calls. The architect of this new age is likely to be Hao Li, the former director of the Institute of Creative Technology (ICT) research lead who founded Pinscreen to create seamless, instant CG avatars.

In this podcast, Hao talks about how lockdowns and social distancing have fast-forwarded digital humans’ evolution. He discusses the technology his company uses to capture and create CG likenesses, and their subsequent roles in video games, fashion and VFX. Hao also addresses some of the ethical concerns that surround digital humans.

Direct download: CGGarage_Podcast287_HaoLi.mp3
Category:CGI -- posted at: 10:29am PDT

Over the past few years, Blender has gone from niche software to a significant part of the CG landscape. The free, open-source 3D package has shed its geeky image and steep learning curve in favor of an accessible interface and simple workflows. And for anyone who wants to learn Blender, Blender Guru’s YouTube tutorials are the perfect place to start.

Joining Chris for this week’s podcast is Andrew Price — AKA the guru of Blender Guru. He tells Chris how he went from debt collector to a key player in the CG industry, how he found his voice as a YouTuber, how he’s taught Blender to prisoners — and why it’s better to model a park bench than a spaceship. He also talks about Poliigon, the CG asset site he founded, and the future of Blender.

Direct download: CGGarage_Podcast286_AndrewPrice.mp3
Category:CGI -- posted at: 8:24am PDT

Andy Lomas has always been fascinated with math and filmmaking. On graduating from Cambridge he founded a video production company, then worked on VFX for movies including The Matrix Reloaded and The Matrix Revolutions. At the same time, he explored his passion for CG art, making use of render farms in their downtime.

In this podcast, Andy goes into detail on his artwork and how he uses technology, including deep learning and NVIDIA’s OptiX API, to create unruly but controllable plantlike and cellular forms. He talks about how he brings together influences from nature, physics and biology, as well as his work on Katana at The Foundry and his current lecturing post at Goldsmiths, University of London.

Direct download: CGGarage_Podcast281_AndyLomas.mp3
Category:CGI -- posted at: 11:26am PDT

Mike Wuetherick’s story begins in the world of videogames, where he created games as well as the engines and middleware that make them work. Today, Mike heads up the Tech, Media and Entertainment division at Unity Technologies, the company behind the ubiquitous game engine that is fast becoming part of the VFX, architecture and automotive pipelines.

In this podcast, Mike tells Chris how techniques and tools from filmmaking and gaming are merging via projects such as The Lion KingBlack Mirror: Bandersnatch and Oats Studios' two sequels to Unity's original Adam short film. Mike offers some fascinating insights into how we’ll experience entertainment in the future and where cloud computing, user-generated content and real-time rendering fit into the picture.

Direct download: CGGarage_Podcast279_MikeWuetherick.mp3
Category:CGI -- posted at: 8:40am PDT

Jim Lammers knows 3D like no other. Since 1994 his company, Trinity3D, has been vending 3D content and software (including V-Ray). At the same time his studio, Trinity Animation, has created content for technical and medical projects as well as visual effects for the movie Starship Troopers and backdrops for animated sitcom Archer.

In this podcast, Jim joins Chris and Lon to reminisce about SIGGRAPHs past and long-lost data storage media, as well as the shifts that have taken place in the 3D industry since the mid-90s — and how new technology is throwing up familiar problems. Jim also talks about how his team creates and delivers Archer’s painterly backdrops while giving the show’s designers creative control, the issues that make legal animations so challenging — and the inner workings of industrial flour-sifting machines.

Direct download: CGGarage_Podcast276_JimLammers.mp3
Category:CGI -- posted at: 10:58am PDT

Over the past 20 years, Jody Madden has worked her way to the top of the visual effects career ladder. She began her career at Industrial Light & Magic and Lucasfilm in San Francisco, then moved to Los Angeles to work for Digital Domain. Today, Jody is CEO of Foundry, the London-based company behind essential VFX software Nuke, Modo, Katana, Mari and Modo. 

In this podcast, Jody discusses how interesting new approaches to working may come out of the COVID situation, as well as how her experience at Digital Domain and long-distance management of Foundry have prepared her for managing people through times of uncertainty. She also tells Chris about Foundry’s history as a Digital Domain off-shoot and how it’s preparing for a shift in the way media is produced and consumed.

Direct download: CGGarage_Podcast275_JodyMadden.mp3
Category:CGI -- posted at: 7:39am PDT

Large-scale realistic cityscapes have never been more important — whether they’re for blockbuster VFX, open-world videogames, architectural planning or even training self-driving cars. This week’s podcast guest, Matthias Buehler, is an expert in generating realistic urban environments thanks to his work on the CityEngine procedural city modeling software.

Matthias talks Chris through his career, from learning about architecture from industry legends such as Hani Rashid and Greg Lynn, to his work building CityScape into VFX company Scanline’s pipeline, to his new CG city-focused company, vrbn. It’s a fascinating conversation about the methods and rules that we can use to effortlessly create realistic CG metropolises.

Direct download: CGGarage_Podcast272_MatthiasBuehler.mp3
Category:CGI -- posted at: 11:19am PDT

Over the past 12 years, V-Ray GPU has been developed alongside the CPU renderer to take advantage of increasingly powerful and specialized hardware — and now it’s coming of age. Joining Chris this week is Alex Soklev, whose passion for ray tracing has propelled him to the position of Team Leader in Chaos Group’s V-Ray GPU team.

Fresh from his online GTC presentation, Alex breaks down the components that make V-Ray GPU such a versatile renderer. He goes into detail on integrating the Optix API to make the most of NVIDIA's latest RT cores, explains how clever technology such as out-of-core and on-demand rendering help keep GPU ray tracing fast and efficient, and gives a thorough breakdown of how static, dynamic and evictable geometry can keep rendering fast and efficient. 

It's a perfect refresher on ray tracing techniques — and you'll find out why V-Ray GPU can handle any scene no matter how much GPU memory you've got.

Direct download: CGGarage_Podcast271_AlexSoklev.mp3
Category:CGI -- posted at: 9:51am PDT

With digital humans and deepfakes becoming increasingly prevalent in both traditional and social media, the law surrounding virtual humans has become more complex. Here to save the day is Duncan Crabtree-Ireland, who has served as head lawyer and second-in-command at the Screen Actors Guild - American Federation of Television and Radio Artists (SAG-AFTRA) for the past 20 years.

Using examples Chris has encountered in his professional life, Duncan gives a level-headed and clear-cut primer on how copyright law applies to performers and CG artists. He tackles everything from the highly detailed digi-doubles of Peter Cushing and Carrie Fisher created for Star Wars movies to amateur fan art at local markets, and the emerging world of deepfakes.

Obviously, this podcast does not constitute legal advice, but it’s a fascinating listen whether you’re a CG pro, an actor — or just an entertainment fan.

Direct download: CGGarage_Podcast268_DuncanCrabtreeIrland.mp3
Category:CGI -- posted at: 10:51am PDT

This week, Chris meets an old friend and former Digital Domain co-worker Alex Nijmeh — and this joyful podcast is a testament to how much fun they had together on movies such as The Day After Tomorrow and I, Robot. They reminisce about how unfeasibly tight deadlines pushed them to learn software and techniques, as well as the characters they met and funny antics they got up to at DD’s studio.

Today, Alex's enthusiasm for all things CG has taken him to Walt Disney Animation Studios, where he graduated from working on movies such as Frozen and Zootopia to overseeing the company's workflow. He tells Chris how a lack of practical experience with 3ds Max didn't stop him from beginning his career, and he gives his thoughts on the future computing trends that will reshape in the industry.

Direct download: CGGarage_Podcast267_AlexNijmeh.mp3
Category:CGI -- posted at: 11:07am PDT