CGI Сoffee

High-Quality Cloth Simulation With Nvidia Physx Flex (Also Softimage Ice)

This is the first post demonstrating what NVIDIA PhysX FleX is capable of when it comes to high-quality simulations. I'm planning to show how it can be used for all kinds of simulations with the upcoming blog posts. Also a cool demonstration video below.

What is FleX?

NVIDIA PhysX FleX logo

FleX is a particle based simulation framework developed by NVIDIA for real-time visual effects. The idea is the following: instead of a having a bunch of solvers for each type of a body (rigid, soft, fluid, cloth e.t.c.) why not create a unified solver based on the concept of using particles (or “molecules” if you prefer) to represent the bodies? Then, make this solver work on modern GPUs to deliver unprecedented simulation speed and you can actually use the result for real-time simulations in games or interactive presentations.

FleX presentation

Now, we all know what “real-time performance” means when it comes to the “offline” CGI... ;)

Faster simulations!