I am trying to identify a good solution for dangling hair bounces and cloth (e.g., a skirt) in NVIDIA Omniverse for characters/avatars. The recently released Omniverse USD Composer (Kit 105) now uses “Omnijoint” intead of “SkelJoint” for skeleton bones in characters. These are real prims, so you can add children prims and they will track … More Omniverse 105 (beta) Colliders for Particle Mesh Hair and Clothes

In NVIDIA Omniverse (and OpenUSD in general), animation clips are tied to a specific set of skeletal bone names. This is fine if you create your own animation clips per character, but there are many libraries/stores of animation clips available, and they use different bone names in the animation clips. Example Stores Actor Core store … More Animation Retargeting in Omniverse

I am trying to bring VRoid Studio characters into NVIDIA Omniverse. Omniverse has powerful deformers and particle cloth physics support which I am still exploring to get better movement out of clothes and hair, but they can interact strangely with each other and frequently I am just after some simple bounce bounce for hair a … More Implementing Springbones in Omniverse

Pixar USD (Universal Scene Description) is for modeling 3D worlds such as used in computer animated movies, 3D video games, VR/AR experiences, architecture, and robotics simulations, has a wide range of features, including variant sets. In this blog post I give a quick summary of variant sets. Introduction to Variant Sets Personally, I am used … More USD Variants and Variant Sets

I have been working on getting a VRoid Studio character imported into NVIDIA Omniverse. VRoid Studio is free software by Pixiv for creating 3D avatars. You have less control than a product such as Character Creator from Reallusion, but the price is great! It can be useful to explore animation if you don’t have the … More First Steps for VRoid Studio characters in NVIDIA Omniverse

I am an individual developer, but would like to have the option of running renders in the cloud without tying up my desktop. Most of the time I am fine on my desktop, but if I use my desktop for final path tracing renders, then I cannot use my computer for anything else. So having … More NVIDIA Omniverse Rendering Options with Google Cloud

NVIDIA Omniverse has two levels of licensing. A free license for up to 2 users, and an enterprise license designed for teams deployed on premises. For me, I would love a third option: a cloud hosted version for individuals, or the ability for me to host my own cloud hosted version where I spin up … More Should Omniverse have another license level?

I am exploring the ability to import VRoid Studio created characters into NVIDIA Omniverse for animation and rendering. NVIDIA Omniverse is based on the USD file format originally created by Pixar to help manage their animated movies, so it seemed a natural fit. This blog is not a final solution but is rather an early … More VRoid Studio, meet NVIDIA Omniverse