ASWF #DevDays is next week! Join developers from around the world on Sept. 25 by picking a task from an #ASWF project, including that can be completed in one day. All levels of experience are welcome! Find out more and sign up to participate at www.aswf.io/dev-days.

@materialx.bsky.social

MaterialX v1.39.4 has been released!

This version adds support for WebGPU Shading Language, hex-tiled and lat-long images, NanoColor spaces, 2D fractals, animated materials, and many contributions from our participants in ASWF Dev Days 2025.

github.com/AcademySoftw...

Our next virtual #DevDays is coming up Sept. 25! Spend a day contributing to one of the #ASWF projects and supporting the software our industry relies on. Find out more and sign up at www.aswf.io/dev-days/!

Thanks to our colleagues at Autodesk, IKEA, NVIDIA, OTOY, and Pixar Animation Studios for their amazing work on the MaterialX and OpenPBR Virtual Town Hall for @aswf.io Open Source Days 2025.

The full slide deck can be found at materialx.org/assets/ASWF_...

We're excited to share #OpenPBR Volume, a new collaboration between Autodesk and Sidefx to create an open standard enabling users to define the look of volumetric assets. OpenPBR is a subproject of @materialx.bsky.social. Read more: www.aswf.io/blog/openpbr...

Join us on August 5th for the MaterialX Virtual Townhall at ASWF Open Source Days 2025, featuring presentations from Autodesk, IKEA, Lucasfilm, NVIDIA, OpenPBR, OTOY, and Pixar.

events.linuxfoundation.org/open-source-...

We've just marked the first release candidate for MaterialX v1.39.4 on GitHub, and we'd love to get feedback from teams with MaterialX and USD integrations.

The tag for the release candidate is v1.39.4-rc1, and you can read more about the new features and updates at github.com/AcademySoftw...

New Github PR to #ThreeJS that adds much improved #MaterialX support.

New nodes & properties supported: thin film, sheen, transmission, rotate, determine, inverse, floor, reflect, refract, opacity, specular, anisotropy, etc...

Full details: github.com/mrdoob/three...

Join us on August 5th for the MaterialX and OpenPBR Virtual Townhall at ASWF Open Source Days 2025, featuring presentations from Autodesk, IKEA, Lucasfilm, NVIDIA, OTOY, and Pixar RenderMan.

events.linuxfoundation.org/open-source-...

Thanks to a sponsorship from @sidefx.bsky.social we've made some big improvements to our USD and FBX downloads for models, as well as introduced a new MaterialX download option for all textures: www.patreon.com/posts/materi...

Congratulations to Alain Hostettler on a great talk at HPG 2025, including the announcement of a Pixar/Lucasfilm collaboration on the MaterialX Physically Based Shading nodes in RenderMan XPU!

www.youtube.com/watch?v=md6S...

One update we want to celebrate in USD 25.05 is having MaterialX v1.39.3 -- which includes OpenPBR Surface and the Chiang Hair BSDF -- as the new default MatX version. 🎉

Thank you for the close collab @materialx.bsky.social! 💖 We're excited to see the cool things folks create with this combo!

Join the 3D Asset Interoperability Working Group on April 30th for the education session, Material Convergence - MaterialX, glTF, and USD with Jonathan Stone and Ed Mackey. All members are welcome! Not a member? Join us - metaverse-standards.org/members/
#glTF #MaterialX #USD

MaterialX v1.39.3 has been released!

This version improves the alignment between MaterialX and OpenUSD, adds support for OSL v1.14 and MDL v1.10, and includes optimizations to ShaderGen and GitHub CI to improve performance for artists and developers.

github.com/AcademySoftw...

Applications for the #ASWF Summer Learning Program are now open! If you are interested in exploring a technical career in animation or VFX and identify as an underrepresented gender, apply before April 11 at hubs.la/Q0394RY20!

We're proud to welcome our parent organization, @academyswf.bsky.social, to Bluesky, and we hope you'll follow them if you're interested in related projects such as OpenEXR, OpenColorIO, and Open Shading Language!

MaterialX v1.39.2 has been released!

This version adds support for the Chiang Hair BSDF, Disney Principled shading model, generic color ramps, improved Worley noise, shader generation optimizations, and contributions from our participants in ASWF Dev Days 2024.

www.aswf.io/blog/materia...

The first release candidate for MaterialX 1.39.2 has been marked on GitHub, and we're encouraging teams to test it out over the next week.

The tag for this release candidate is v1.39.2-rc1, and the latest changelog may be found at github.com/AcademySoftw...

Congratulations to our colleagues at OTOY for this initial preview of MaterialX support in Octane Render 2026.1:

render.otoy.com/forum/viewto...

Highlighting this post from @shannonin3d.bsky.social, we're very interested in the possibilities for Slang in MaterialX, where it could be used to harmonize node implementations across GLSL, HLSL, MSL, WGSL, and other hardware shading languages.

shader-slang.com/blog/2024/11...

For any developer who is interested in contributing to an Academy Software Foundation project, perhaps for the first time, I wanted to highlight ASWF Dev Days 2024, which will take place on September 26-27.

We hope to see you there!

www.aswf.io/blog/devdays...