Through the Interface

The NEST building’s HiLo roof

This week I was supposed to be back in Zurich for a couple of days, visiting the NEST building on Tuesday and the ETH campus on Wednesday. As it was, though, I managed to pick up Covid at last week’s TechX event in Atlanta, so I ended up staying at home feeling sorry for myself. I haven’t had particularly bad symptoms, thankfully: neither headaches nor fever, just mainly a heavy cough and a bit of brain fog, both of which are thankfully clearing up now. Given the value of last week’s event I’d certainly say that getting it relatively... Read more →

TechX 2022 in Atlanta

On Monday I flew from Geneva to Paris and then changed flights to head across to Atlanta for TechX 2022. TechX is Autodesk’s annual internal technology geekfest. This year’s TechX – the first in-person event since 2019’s in New Orleans – has been held in the Atlanta Hilton. I have a room that’s on a high floor, and as I’m waking up with jetlag for the first time in nearly 3 years, I managed to see the view across the city as the sun came up. The mornings have kicked off with keynote sessions. Andrew Anagnost, our CEO, showed... Read more →

Working around the Chrome bug affecting the timeline

The amazing Mike Lee – who has been doing a great job of driving the timeline project for Dasher – has used his sleuthing skills to figure out a way around the bug affecting Intel-based Macs running Chrome v100 on Monterey. He was about to submit a bug when he discovered this ticket filed against Chromium, and a workaround buried within in. (Mike has since gone ahead and submitted his own report tracking this.) You need to go to chrome://flags and disable “Use passthrough command decoder”. After restarting Chrome and launching Dasher, you should now see the timeline is... Read more →

More on Tandem and Dasher

This week we’ve updated the Project Dasher site with a new build – the first update we’ve made in nearly a year. (I’ve talked about some of the rewrite work in a previous post, but it’s taken a while to get around to making it all available.) One of the major improvements has been with the timeline component. At some point in the future I’ll spend some time talking more about the timeline’s features – it’s available publicly via NPM and is integrated into the Forge viewer’s Data Visualization extension reference application – but for now I just wanted... Read more →

Happy 40th birthday, Speccy!

On Saturday the ZX Spectrum turned 40. Does that make anyone else feel old? When first released on April 23rd, 1982, Sinclair Research’s ZX Spectrum had 16K of RAM, a horrible rubber keyboard and some very quirky colour graphics. In fairness, though, it was a quantum leap (another Sinclair reference for the astute observer) beyond the ZX81, which had – unexpanded – just 1K of RAM, a truly grotesque membrane keyboard and low-res black and white graphics. Both of these devices changed the world: the Spectrum went on to become the UK’s best-selling microcomputer, launching an industry and many,... Read more →

Harnessing the Tandem SDK inside Dasher

Back in September we started the work to integrate the (currently still internal) SDK for Autodesk Tandem into Project Dasher. This is what I’ve referred to, in the past, as “Tandem inside Dasher” (as opposed to “Dasher inside Tandem”). The work hasn’t been happening constantly: it’s been intermittent, as changes were needed to both Tandem and the core Forge viewer to support certain workflows. I’m happy to say that, as of this week, the integration is pretty close to having parity with the version based on the traditional Forge viewer, with a few gaps that should be filled in... Read more →

Back from the long Easter weekend

In Europe many of us have been enjoying a four-day weekend for Easter. As my birthday this year fell on Maundy Thursday, I decided to extend it to five (fantastic) days. We’d previously planned to meet up with some old friends from Singapore who are visiting Italy, but we a) wanted to stay around to support our eldest son who’s busy revising for his baccalauréat exams and b) didn’t want to have to worry about Covid-related restrictions that are still in place in Italy. So we ended up staying in Switzerland. During the day of my birthday itself, we... Read more →

Three AU proposals to vote for and a deadline reminder

It’s the last few days to submit your class proposals for Autodesk University 2022 in New Orleans. The Call for Proposals closes on April 15th. I’ve now submitted three classes, myself, and would greatly appreciate you voting for the one(s) you would like to see part of the event. This is whether you intend on being there in-person in New Orleans or not: the vast majority of classes will either be livestreamed or recorded and made available on-demand for virtual attendees. Here they are. Voting is open until April 25th. Voxel-based Architectural Space Analysis inside Dynamo Building Digital Twins... Read more →

Forge Data Days coming to a city near you

Now that I’ve recovered from this week’s trip to Paris – and from both the pleasure and the shock of seeing people physically in meatspace – it’s time to look ahead to another trip. The Developer Advocacy and Support team have announced a new worldwide event tour where they’ll be talking to people about the upcoming Forge Data platform. Here are the dates that were confirmed at the time of writing this post: Europe May 31st | Munich, Germany June 2nd | Gothenburg, Sweden June 7th | Birmingham, UK June 9th | Milan, Italy June 14th | Barcelona, Spain... Read more →

BIM World Paris 2022

On Monday I hopped onto the train to Geneva and from there onto the TGV to Paris Gare de Lyon. I was in Paris for BIM World, where we displayed the Dar 2m Smart Bridge. It was my first time seeing the bridge in person, which was a really exciting moment for me. After checking into a very nice little hotel in the 6th arrondissement I headed to the conference centre to help with the setup. The bridge was already unboxed and hooked up when I arrived. Pete Storey had some wires to connect to get it up and... Read more →

Announcing VASA for Minecraft

Followers of this blog will have seen me mention the Voxel-based Architectural Space Analysis (VASA) package (you can find all the posts about it here). VASA is a toolkit that allows you to voxelise and analyse 3D geometry, whether for pathfinding, visibility or daylight analysis. The big news of the day is that Autodesk Research has managed to port VASA across to work with the popular voxel-based creation environment, Minecraft. This actually was pretty easy, as we could completely ignore all the code needed to voxelise a 3D environment from the codebase and focus on the analysis side of... Read more →

Detecting collisions in the Forge viewer

In a recent post we saw that switching to use THREE.BufferGeometry brought some unexpected benefits when it came to rendering robots inside Dasher. I wasn’t very happy about the fact that said robots were spinning destructively on the MX3D bridge, so I started looking into options for collision detection inside a Forge viewer application. From the start I should say that the approach that I ended up choosing is fairly rudimentary in nature: a much better solution would be to integrate a physics engine such as Ammo.js or perhaps even a voxelization engine such as VASA. But I figured... Read more →

BIM World Paris is next week

As I mentioned a few weeks ago, I’ll be in Paris next week for BIM World on April 5th and 6th, 2022. The 2m Dar Smart Bridge has apparently arrived in Paris from Dubai, so once a few legal formalities have been completed it should be on-site at the event. I’m looking forward to seeing how it looks – and performs – in person, especially when connected to Dasher! Autodesk will have a fairly significant presence at BIM World, by all accounts. I’ve done my best to pull together the various activities (beyond whatever’s happening at the booths on... Read more →

Switching to use THREE.BufferGeometry in Forge viewer applications

I talked some time ago about some work that has been needed to be done in Project Dasher – and other Forge viewer clients – in anticipation of supporting viewers such as Tandem’s. In this case it was fairly specifically about the need to support loading of multiple models inside the viewer, rather than working on the assumption that there’s a single model available. For the last few days I’ve been looking at another area that by all accounts will be beneficial, whether driven by use of the Tandem viewer or the upcoming Forge viewer based on the latest... Read more →

Vote on my (and others') AU 2022 class proposals

I’ve gone ahead and submitted two class proposals for Autodesk University 2022. If you think they should be part of this year’s event, I’d certainly appreciate you voting for them: Voxel-based Architectural Space Analysis inside Dynamo Autodesk Research first created the Space Analysis toolkit - and its accompanying Dynamo package - to support 2D generative design workflows such as those used during Project Discover for the architectural layout of Autodesk's Toronto office. VASA - short for Voxel-based Architectural Space Analysis - takes these techniques to the next level, allowing the geometric exploration of architectural spaces in 3D for activities... Read more →

Autodesk University 2022 will be in New Orleans

The Call For Proposals for Autodesk University 2022 is now live, and with it the news that this year’s event will be in The Big Easy, the beautiful city of New Orleans. I was last there for our Autodesk-internal TechX event in 2019. Here are a few snaps from back then: It was a good time, and I very much hope I get the chance to return in late September (the conference is being held from the 27th to the 29th). As mentioned recently, submitting your proposals early – the deadline is April 15th – will give you more... Read more →

The recording of the March Tandem webinar

Last week’s webinar – where I was kindly invited by the Autodesk Tandem team to join them to talk about Autodesk Research’s explorations into the potential for Digital Twins in the AEC space, specifically through Project Dasher – has now been posted via the In Tandem website (under Resources). It’s also on YouTube, so you can watch it directly over there. One really interesting section was Tim Kelly’s demo (starting around the 26-minute mark) of work the Tandem team has been doing to integrate Dasher-like capabilities into the product. Really exciting stuff! Here’s a preview of that segment of... Read more →

Reminder: join the Autodesk Tandem webinar today to see the future of connected Digital Twins

Today I’ll be speaking with Tim, Bob and Adam from the Tandem team about the work we’ve been doing in Project Dasher and how this is influencing their own offering, moving forward. The webinar is today (March 9th, 2022) at 4pm GMT | 5pm CET | 11am Eastern | 8am Pacific. If you’ve read this post in time, sign up here! Read more →

Walk across the Dar Smart Bridge at BIM World Paris for free!

This is all very exciting. I’ve booked my TGV ticket for Paris to attend a physical, in-person event: BIM World Paris is being held on April 5th & 6th, 2022, at Porte de Versailles. Autodesk is sponsoring the event, and the Autodesk Research team will be using the opportunity to show off the work that was done on the 2m Dar Smart Bridge, something I’ve covered recently in some depth. I’ll be attending along with my friends and colleagues Pete Storey and Fikret Kalay. In preparation for the event, I’ve been remoting into the PC running the bridge’s “operating... Read more →

Autodesk University 2022 dates and CFP

The AU team has announced the dates for Autodesk University 2022: it will be held from September 27-29, 2022, and – barring some regression in the current health situation – in-person for the first time since Autodesk University 2019! I can also reveal that we’ll be meeting in a city that isn’t Las Vegas. (Sorry to not say more about this, but we’ve been asked not to talk specifically about where’s it’s being held, for now.) This is clearly earlier than the usual November/December timeframe, so the Call For Proposals (CFP) will logically be held that much sooner. In... Read more →