Katana 3.5 gives more freedom to artists with major performance improvements

Katana 3.5 has a newly rebuilt core engine making it quicker to perform key operations so artists can iterate faster

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A new option to render images directly to the viewer means artists now interact directly with their work. A Foundry-supported, render agnostic USD plugin allows studios to build powerful USD pipelines with less development effort. The source code will be open sourced shortly after the release of Katana 3.5.

Highlights of Katana 3.5 include:

  • Faster time to first pixel. In 3.5, we’ve rewritten Katana’s core engine in collaboration with Intel, making Katana 2-30x faster for many operations involved in handing over scene data to a renderer plugin.
  • Bringing artists closer to their work. The new Monitor Layer allows artists to interact with ray traced renders directly in the viewer. With the image and the tools that manipulate the image in the same place, artists now have a streamlined experience. Katana’s existing rendering system is 100% compatible with all existing renderer plugins. This workflow also comes with a performance boost, with drastic improvements to refresh rates of large images with or without large numbers of AOVs.
  • Network Material Create Improvements. Improvements to Katana’s Shading Group mechanism allow artists to make customized shading groups with user defined input and output connections. Shading Groups can now be whole materials or regularly utilised blocks of shading nodes. Simple workflows allow selected nodes to turn into Shading Groups via a hotkey, both in large numbers, and with better interactivity.
  • USD import nodes based on USD 19.11. Katana 3.5 includes integration with a Foundry-supported, renderer agnostic USD set of tools, allowing studios to set up, experiment and build powerful USD production pipelines. Foundry will open source the USD plugin source code and manage pull requests as part of its larger open source plans.

Jordan Thistlewood, Director of Product – Pre-production, LookDev & Lighting, Foundry comments:

“Katana 3.5’s mission is to empower artists tasked with the most demanding look development and lighting challenges in the industry, whether from complexity or volume of work. To do so we’ve drastically improved core performance with the help of Intel, making the time to first pixel plummet. We’ve offered a whole new way to interact with renders with the Monitor Layer and we’ve continually improved many other tools. But Katana is a tool that doesn’t stand alone - the ecosystem around it is very important to us and our clients. Therefore we are open-sourcing USD plugins for Katana that are render-agnostic. We’re also close to open sourcing a Shotgun plugin so our clients don’t have to build it themselves. This holistic approach to Katana and the teams that use it is fundamental to our continuous product improvements at Foundry.”

Roger Chandler, VP/GM of Visual Computing Software, Intel comments:

“Foundry and Intel collaborated to unleash impressive performance gains in the latest Katana 3.5 release. This is of real value for filmmakers, allowing them to finesse and render scenes at amazing speed.”

To find out more about Intel and Foundry’s collaboration on Katana 3.5 download Intel’s White Paper here.

The full list of features for Katana 3.5 can be found here. To try or purchase Katana 3.5 contact