Developers related stories

Blog: Art Pipeline for glTF

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Authoring content for a new file format can be exciting, liberating, and at the same time scary. To be the most efficient and avoid frustration, it helps to understand the format's requirements. To help achieve this, Patrick Ryan from Microsoft has created a walk through following several paths for authoring content in the glTF format as well as outlining specific settings to maximize your success. Patrick touches on both free and commercial software packages to ensure everyone has a path into glTF. Let's get going... check out this glTF how-to.

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A Standard Attempts to Cut Through Thicket of Neural Network Hardware

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Electronic Design has posted an overview around the latest NNEF 1.0 release and comparing ONNX and NNEF. "Khronos began talking about the possibility of a standard to reduce the threat of fragmentation about three months before it was officially announced in October 2016. The concept came from Khronos member AImotive, an automotive start-up trying to sell an entire software stack for autonomous driving as well as the custom chips to run it."

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Looking to learn something new this year?

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Are you interested in learning more about a Khronos Standard? Perhaps OpenCL FPGA development is on your to-do list. Khronos has a fairly extensive page of online and onsite training locations that cover Khronos Standards. Stop waiting and start learning.

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CTA Alliance Reception at CES 2018

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CTA Members join the Khronos Group at the CTA Alliance reception at CES 2018 to network with technology consortia between 5 and 7 PM Pacific on Friday January 10, 2018. Neil Trevett, Khronos President, will be there to talk about the latest initiatives at Khronos and to provide information about Khronos Membership. Add to calendar!

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Khronos Group welcomes Pico Technology Co. Ltd. as our newest Contributor Member

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The Khronos Group is proud to announce that Pico Technology has joined as a Contributor Member. With operations in the China, United States, Europe, and Japan, Pico develops innovative VR solutions which enable our users to experience the best in VR entertainment, including Games, Videos and Interactive CGI experiences.Founded in 2015, Pico has over 300 team members around the world.

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Call for Participation: glTF Creating a Compressed Texture Extension

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As part of the ongoing work to ensure glTF meets the needs of the developer community the Khronos 3D Formats working group is working on a new glTF compression extension. The goal is to greatly improve transmission efficiency of texture assets while providing efficient, cross-platform transcoding into a wide range of GPU hardware-accelerated texture formats. There are many ways to get involved in helping glTF evolve to meet your needs. If your company wants a seat at the 3D Formats Working group, you are welcome to join Khronos. Also, anyone is welcome to follow, and contribute to, technical discussions on the public glTF GitHub repo. Learn more about this call for participation.

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Remograph released Remo 3D v2.7

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Remograph, providers of products and services for the computer graphics, visual simulation and 3D modeling markets, announced the release of Remo 3D v2.7. Remo 3D is an effective OpenGL-based tool for creating and modifying 3D models intended for realtime visualization. The primary file format is OpenFlight. Remo 3D is currently available for Microsoft Windows 10/8/7 and Linux. This new version 2.7 of Remo 3D brings brings a greatly improved tool for modifying a texture UV mapping, support for new OpenSceneGraph 3.5.9 and other various fixes. The full list of new features and improvements can be found in the release notes on our website.

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Khronos Group Releases NNEF 1.0 Standard for Neural Network Exchange

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The Khronos Group announces the release of the Neural Network Exchange Format (NNEF™) 1.0 Provisional Specification for universal exchange of trained neural networks between training frameworks and inference engines. NNEF reduces machine learning deployment fragmentation by enabling a rich mix of neural network training tools and inference engines to be used by applications across a diverse range of devices and platforms. The release of NNEF 1.0 as a provisional specification enables feedback from the industry to be incorporated before the specification is finalized — comments and feedback are welcome on the NNEF GitHub repository. The goal of NNEF is to enable data scientists and engineers to easily transfer trained networks from their chosen training framework into a wide variety of inference engines. A stable, flexible and extensible standard that equipment manufacturers can rely on is critical for the widespread deployment of neural networks onto edge devices, and so NNEF encapsulates a complete description of the structure, operations and parameters of a trained neural network, independent of the training tools used to produce it and the inference engine used to execute it. Learn more about NNEF 1.0 Provisional Specification in the press release, or on the NNEF homepage.

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Portable Computing Language (Pocl) v1.0 released

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Portable Computing Language (pocl) 1.0 has been released. One of the bigger highlights of this release is that most of the OpenCL 1.2 standard conformance tests pass with the CPU backend. There are some caveats though to this listed in the documentation. Pocl is a portable open source (MIT-licensed) implementation of the OpenCL standard (1.2 with some 2.0 features supported).

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New Vulkan Benchmark test for Android

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The 3DMark benchmark app for Android smartphones and tablets now includes a Vulkan benchmark test. Games typically make thousands of draw calls per frame, but each one creates performance-limiting overhead for the CPU. Vulkan reduces that overhead, which means games and apps can draw more objects, textures, and effects to the screen to create richer, more immersive experiences. You can now compare scores from Android devices using OpenGL ES 3.1 and Vulkan with scores from Apple iOS devices using Metal.

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