WebGL recently held an engaging and informative virtual WebGL Meetup. Co-organizer of the event, Damon Hernandez, led the discussion and kicked off the meeting by having the Chair of WebGL, Ken Russell, give an update on the latest WebGL progress along with some “Cool WebGL Stuff.” After the update, guest speakers from Google, Sketchfab, BlackSmithSoft, xeolabs.com, Playcanvas, Unfolded and Microsoft gave individual updates on WebGL implementations.
At the end of the Meetup, the audience submitted questions for the speakers during a live Q&A. As this dialogue benefits the whole community, we’re sharing the answers in this blog.
The Khronos Group sessions from SIGGRAPH Asia are now available. Watch to hear:
- Khronos President, Neil Trevett, give an Open Standards Update
- glTF’s Ed Mackey shows off next-generation PBR materials for glTF
- Nathaniel Hunter from DreamView discusses 3D Commerce’s Asset Creation Guidelines
- OpenXR Chair, Brent Insko, gives us an informative OpenXR update
- HTC’s, Tony Lin, demonstrates the Vive Cosmos OpenXR developer preview
- WebGL Chair, Ken Russell gives an in-depth update on WebGL
- Vulkan Chair, Tom Olson, updates us on Vulkan’s latest deliverables and future directions
- Followed by Neil Trevett who gives us the latest from the ANARI Working Group’s work on an analytical rendering API for the scientific community
Come and hear the latest from The Khronos Group!
Safari Technology Preview Release 114 is now available for download for macOS Big Sur and macOS Catalina. Included in this release are a few WebGL improvements, including:
- Enabled WebGL2 by default
- Added WebGL and WebGL2 context support to OffscreenCanvas
- WebGL goes in a bad state where
glContext.createProgram() returns null
The new release brings a redesigned geometry pipeline with focus on efficient zero-copy loading of binary assets such as glTF; new OpenGL debugging, visualization and profiling tools, and several WebGL examples including fluid simulation and raytracing.
Laval Virtual asserts its expertise and its role as a facilitator in virtual reality with 6 conference cycles: VRtical, TransVRsal, ConVRgence, Virtual World, Art and Tech Talk. There will be two talks this year that are Khronos related:
- Unifying Reality: Building Experiences with OpenXR - Ryan Pavlik (Collabora)
- Building the Metaverse one open standard at a time – Khronos APIs and 3D asset formats for XR - Neil Trevett (President, The Khronos Group)
Learn more about this event and register.
3D Tiles is widely accepted by companies in the geospatial industry. Support for glTF and WebGL means that applications using 3D Tiles can be accessed in all browsers. The reliance on accepted standards means that developers have access to a wealth of open source resources.
WebGL is a complicated API, and it’s often not obvious what the recommended ways to use it are. The new Mozilla page tackles recommendations across the spectrum of expertise, and not only highlights dos and don’ts, but also details why. You can rely on this document to guide your choice of approach, and ensure you’re on the right track no matter what browser or hardware your users run.
This article describes the implementation of soft particles in pure WebGL / OpenGL ES without any 3rd party library or engine used. This tutorial is based on a WebGL port of Android live wallpaper 3D Buddha Live Wallpaper. Source code is available on GitHub.
Founder and CTO of Third Dimension Technologies (TDT) recently gave a SMPTE webinar for members titled “Streaming Model for Field of Light Displays” (SMFoLD). The webinar focused not on the displays themselves, but the technology needed to stream real-time field of light video with synchronized sound over more-or-less ordinary network connections. TDT is working on this problem along with the Oak Ridge National Laboratory (ORNL) in a project managed by the Air Force Research Laboratory (AFRL). The title of the project is “Open Standard for Display Agnostic 3D Streaming” (DA3DS). The DA3DS project has taken the approach of transmitting not the images but the OpenGL primitive graphics calls over the network along with the data needed by the OpenGL calls. Learn how the DA3DS project is using OpenGL and how OpenXR plays a part.
The Khronos Group BOF day is today, July 31. For those folks that really wanted to catch some of the BOF Day sessions, but couldn’t make, we have it covered for you. Starting at 9AM PT, the morning livestream will start on YouTube. The afternoon sessions will be on a second afternoon livestream also on YouTube. Learn more about the Khronos Group BOF Day and all of the various sessions on our SIGGRAPH 2019 event page.
The Khronos Group announces new 3D Commerce Working Group and key updates to flagship standards WebGL, glTF, and Vulkan. In the spirit of continued commitment to the SIGGRAPH community of interactive graphics professionals, Khronos delivers a number of developments and initiatives, including:
- 3D Commerce Initiative Becomes Khronos Working Group; Call for Participation Announced
- WebGL Releases High-Impact Extensions and Ecosystem Developments
- glTF Universal Texture Extension Drafting Underway Using Binomial’s Basis Universal Texture Technology; First Prototype Support Appears in Engines
- glTF Tools Ecosystem Expands, Including Universal Texture Tools and glTF Import/Export in Blender 2.80
- New Vulkan Extensions Ship; Vulkan Sees Increased Usage by CAD and Professional Authoring Tools
Read the Press Release to learn more.
SIGGRAPH is next week! The conference is July 28-August 1. For those going, Khronos will be hosting several Birds of a Feather sessions. For all those folks that will not be present, we will be offering live streaming of all our sessions (glTF, WebGL, OpenXR and Vulkan) on the Khronos Group YouTube Channel, and will follow up with recorded video the following week. For complete details on all the sessions, please ask your friends and co-workers to take a look at our SIGGRAPH event page! A special thanks to our Title sponsor NVIDIA, Beer Sponsor LunarG, and Demo sponsor Cesium, for making possible the Khronos Networking Reception at the end of the day.
In 2016, the Uber Visualization team released an open source version of deck.gl and luma.gl, two Khronos Group WebGL™-powered frameworks for visualizing and exploring huge geospatial data sets on maps. Since then, the technology has flourished into a full-fledged suite of over a dozen open source WebGL and GPGPU data visualization libraries and tools, known collectively as vis.gl. loaders.gl, the newest addition to the vis.gl family, adds support for loading and rendering glTF™ assets across the tech stack. Read the blog for complete details.