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Chaos Group Debuts New Real-Time Ray Tracing Technology at SIGGRAPH

Project Lavina Demonstrates Photorealistic Computer Graphics Rendering at up to 90 Frames Per Second on New NVIDIA Turing-based Quadro RTX GPUs

SIGGRAPH 2018, VANCOUVER, Canada – August 13, 2018 – Today, Chaos Group gives the world its first look at Project Lavina, a groundbreaking new technology designed for photorealistic real-time ray tracing – the Holy Grail of computer graphics. By leveraging the dedicated RT Core within NVIDIA’s Turing-based Quadro RTX GPUs, Project Lavina fundamentally changes the direction of computer graphics, introducing a new level of visual quality for real-time games, VR, and 3D visualization.

Project Lavina, named after the Bulgarian word for “avalanche,” debuted as a SIGGRAPH tech demo, depicting a massive 3D forest and several architectural visualizations running at 24-30 frames per second (FPS) in standard HD resolution. Rather than using game engine shortcuts like rasterized graphics and a reduced level of detail, each scene features live ray tracing for truly interactive photorealism. Lavina is able to handle massive scenes at real-time speeds – over 300 billion triangles in one case – without any loss in detail.


“We’ve been developing ray tracing technology for 20 years, and this is one of the biggest breakthroughs we’ve ever made,” said Vlado Koylazov, co-founder and CTO at Chaos Group. “Real-time and ray tracing coming together is the beginning of something big.”

"We are thrilled to see how well Project Lavina takes advantage of the RTX stack debuting on our new Quadro RTX line," said Bob Pette, vice president of Professional Graphics, NVIDIA. "True real-time ray tracing is our goal with RTX, and it’s great to see a market leader like Chaos Group achieve it with us."

The SIGGRAPH tech demo uses 3D scenes exported from V-Ray-enabled applications directly in Lavina. Unlike a traditional game engine which requires assets to be rebuilt and specially optimized, Lavina dramatically simplifies this process with direct compatibility and translation of V-Ray assets. Upon loading the scene, the user can explore the environment exactly as they would in a game engine, and experience physically accurate lighting, reflections and global illumination.

This is Chaos Group’s second real-time announcement in the last year, following the beta release of V-Ray for Unreal. Seeing a growing demand for real-time applications, Chaos Group has developed a way to tie ray tracing to both kinds of workflows, upping the fidelity of this emerging medium. Soon, users will be able to apply the most realistic style of rendering to every type of interactive project, including 3D configurators, virtual productions and VR, using the toolset they like best.

“This breakthrough was made possible by partnering with NVIDIA, whose Quadro RTX GPUs helped unlock the next level of real-time experiences,” said Peter Mitev, CEO of Chaos Group. “From here, Project Lavina’s mission will be to focus on pushing the quality and speed of real-time ray tracing.”


See the demo.

About Chaos Group
Chaos Group is a worldwide leader in computer graphics technology, helping artists and designers create photorealistic imagery and animation for architecture, design, and visual effects. Chaos Group’s award-winning physically-based rendering and simulation software is used daily by top design studios, architectural firms, advertising agencies, and visual effects companies around the globe. Today, the company's research and development in ray-traced rendering, cloud computing and real-time ray tracing is shaping the future of creative storytelling and digital design. Founded in 1997, Chaos Group is privately owned with offices in Sofia, Los Angeles, Seoul, and Tokyo. For more information, visit:



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Colin McLaughlin, (503) 796-9822,

Originally published: August 14, 2018.
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