MaterialX is an open standard for the exchange of rich material and look-development content across applications and renderers.

A database of physically based values for CG artists.

This add-on allows you to assemble and compose USD data with Blender data and render it all using various renderers via Hydra.

Specification and reference implementation for the OpenPBR Surface shading model

Hydra-enabled GPU path tracer that supports MaterialX and MDL

QuiltiX is a graphical node editor to edit, and author MaterialX based materials of 3D assets

MaterialX C++ and Python libraries

glTF to USD converter with MaterialX support

Small collection of USD assets

The Tools translate Material Network Nodes to MaterialX file and assign and edit MaterialX file into scene with Arnold Operator.

Complementary site for learning and integrating MaterialX

USD format Poly Haven models

glTF / MaterialX Translation Library

Utilities for material X for the substance ecosystem

guc's test suite

Source files for www.materialx.org

Sample Reposity using MaterialX Learn notebook

MaterialX JSON I/O Python Package

MaterialX / glTF Interoperability Tools

Sample repo to build / run MaterialX using Python / Codespaces