David Levin @diwlevin.bsky.social · 11/09/2026Just what I needed to see amid the “GPT one shots GTA6” avalanche 040
David Levin @diwlevin.bsky.social · 10/09/2026Excited for SIGGRAPH reviews like "I asked GPT6 to solve this problem and it did alright. Reject" 1120
David Levin @diwlevin.bsky.social · 28/08/2026“Knowingly” lying in a confirmation hearing is a crime AFAIK Maybe we will get to see the “but a worm ate my brain” defense tested in court. www.theguardian.com/us-news/2026...theguardian.comRFK Jr lied in Senate confirmation hearings, newly revealed documents indicateLetters obtained by Guardian and AP contradict testimony that 2019 visit to Samoa had ‘nothing to do with vaccines’ 010
David Levin @diwlevin.bsky.social · 26/08/2026Usain Bolt retains fastest time for unexploded 100m dash 0163
David Levin @diwlevin.bsky.social · 12/08/2026Finding videos on my Mac Pre-AI: Type name of file into search, click on video Post-AI: Type name of file into search, no results. Try a few permutations, nothing. Open finder, type filename into search bar, nothing. OPEN DAVINCI RESOLVE, find project with video, click reveal in finder. 120
David Levin @diwlevin.bsky.social · 05/08/2026Dog walks through open gate. Branded existential thread to humanity. News at 11. 030
Reposted by David LevinXiana Carrera @xianacarrera.bsky.social · 04/08/2026The talk I presented at #SIGGRAPH2026 is now available on YouTube, for anyone who couldn’t attend or would like to revisit it :) youtu.be/OFJYBUArVPc?...youtu.beDual Contouring of Signed Distance Data - SIGGRAPH 2026 [Technical paper presentation]YouTube video by Xiana Carrera 27219
David Levin @diwlevin.bsky.social · 03/08/2026Casual observation backed up by no data (yet). Lots of people I work with are using coding agents to write lots of code but so far producing the same amount (or less) of useful output (papers, products, shippable features) Cost of token maxing looks bleak unless you count half working demos. 461
David Levin @diwlevin.bsky.social · 27/07/2026you might wonder why I am posting edited quotes from reviews lately. Well to quote Popeye: 130
David Levin @diwlevin.bsky.social · 27/07/2026“<blocked> cannot be a technical contribution as this modification could be used by previous work to achieve the similar results” Dear reviewers, if a paper proposes a new modification in the present that would also improve algorithms from the past, it is indeed a contribution. 390
David Levin @diwlevin.bsky.social · 25/07/2026Pivot to subterranean AI data centers in 3,2 …. You’ve heard of Deep Learnjng but this can be DEEP Learning 130
David Levin @diwlevin.bsky.social · 24/07/2026"For example, incorporating <blank> into <blank> or <blank> is a well-established idea in the <blank> community and should not be presented as a novel contribution..." Dear Reviewers: Be evidence-based.If you write this but provide no citations then maybe <blank> isn't that common. 240
David Levin @diwlevin.bsky.social · 24/07/2026Cool to see some nice follow up work on this stuff. When we published this paper a reviewer said it had no useful purpose and now we are getting flamed on Bluesky. Take that R3 :) 160
Reposted by David LevinCraig Reynolds @craigreynolds.bsky.social · 22/07/2026At SIGGRAPH 2026 I saw this absolute banger of a paper by James and James. Beautiful imagery, matched by beautiful technical work, by a father and son team, which won a best paper award. I've always loved marbleization patterns. dougjam.github.io/mixwell-2026/ www.linkedin.com/feed/update/... 14510
David Levin @diwlevin.bsky.social · 22/07/2026We have the same hobby :) Love seeing these kinds of tests. Time for DeepMind to put out another paper claiming VFMs are one shot physics learners 🙄 150
David Levin @diwlevin.bsky.social · 20/07/2026Fun poster at #SIGGRAPH2026 with incoming PhD student Yixin Lok. Sadly the paper is there but Yixin isn't due to visa issues. 1133
David Levin @diwlevin.bsky.social · 17/07/2026After some encouragement from various people I decided to make a GitHub repo for my ongoing Newton's Cradle benchmark of Google's Veo video model. All videos (spanning about a year) are available here for all your cradling needs: github.com/dilevin/newt... 162
David Levin @diwlevin.bsky.social · 16/07/2026@otmanon.bsky.social 's simkit has been supremely useful for a bunch of simulation tasks, not the least of which is using the many useful reduced-order parameterizations he's developed over the years. github.com/otmanon/simkitgithub.comGitHub - otmanon/simkit: Physics Based Animation LibraryPhysics Based Animation Library . Contribute to otmanon/simkit development by creating an account on GitHub. 010
David Levin @diwlevin.bsky.social · 23/06/2026Sheldon Andrews (profs.etsmtl.ca/sandrews/) is running for the ACM Executive Committee this year. I've known Sheldon for a long time and I think he will do a great job ! I voted for him, you should too www.acm.org/elections/si...acm.org2026 ACM SIGGRAPH ElectionVoting page for SIGGRAPH Elections 011
David Levin @diwlevin.bsky.social · 22/06/2026<megaphone> The incredible @rishit-dagli.bsky.social took VoMP, his volumetric material predictor, and made it adaptive! This increases the detail of SimReady assets dramatically <see below> 011
Reposted by David LevinNicole Feng @nicole--f.bsky.social · 15/06/2026I recently completed my PhD thesis, where I developed algorithms for making geometric inferences from imperfect data (i.e. incomplete and inaccurate observations/representations of shapes, like broken meshes or point clouds). A thread 🧵: 25516
David Levin @diwlevin.bsky.social · 03/06/2026<megaphone> #SCA2026 News Deadline for submitting revisions of provisionally accepted papers has been extended to June 10th due to delays getting reviewer comments out to authors. computeranimation.orgcomputeranimation.orgApr 2: The deadline for awards nominations has been extended to April 17th. 000
David Levin @diwlevin.bsky.social · 02/06/2026Something something chickens something something home to roost 000
David Levin @diwlevin.bsky.social · 01/06/2026New paper by the incredible Donglai Xiang (xiangdonglai.github.io) at CVPR 2026 using RKPM inside a data free training framework to compute reduced elastic models. Trains faster, works better than competing Neural Network approaches. Check it out: research.nvidia.com/labs/sil/pro...xiangdonglai.github.io Donglai Xiang 172
David Levin @diwlevin.bsky.social · 26/05/2026I've been using github.com/Yixin-Hu/Tet... to mesh some truly crazy shapes and I am again reminded how amazing this software is and how much of my research it enables. Incredible. 170
David Levin @diwlevin.bsky.social · 20/05/2026One more great SCA keynote … Danny Kaufman of Adobe Research will talk about his foundational work in contact simulation and more! computeranimation.org/program.htmlcomputeranimation.org 031
Reposted by David LevinChristopher Batty @topher-batty.mastodon.acm.org.ap.brid.gy · 20/05/2026We have a fun new paper to appear at SIGGRAPH 2026, led by Columbia PhD student Xiana Carrera, that extends dual contouring to work nicely with [pure] signed distance samples. It avoids classic DC's additional requirement of providing accurate Hermite / […] [Original post on mastodon.acm.org] 14011
David Levin @diwlevin.bsky.social · 20/05/2026The poster deadline for SCA is coming up on June 1st! Posters are a great way to be apart of SCA and let the animation community know about your new, hot off the presses research. computeranimation.orgcomputeranimation.org 000
David Levin @diwlevin.bsky.social · 19/05/2026More SCA Keynote news! Moritz Bächer, Lab Director of Disney Research Imagineering in Zurich, will be joining us ! If you've seen Disney's robotic Olaf and BDX Star Wars droids, you've seen Moritz's work in action. computeranimation.org/program.htmlcomputeranimation.org 030
David Levin @diwlevin.bsky.social · 13/05/2026To everyone who submitted to SCA .. thank you ! We ended up with the second most submissions in 13 years !!!! Bad news - we have a hiccup releasing reviews back to you. We are working on it and our plan is to adjust the rebuttal deadline to compensate (once it's sorted). sca.graphics #SCA2026sca.graphicsApr 2: The deadline for awards nominations has been extended to April 17th. 140
David Levin @diwlevin.bsky.social · 12/05/2026Remember it's not too late to get on board with this. I think it's important to stand up for underrepresented people even in minor ways. You can always send your submissions to TOG which has a new EIC and new faster turn around times. #SIGGRAPHAsia 2026 271
Reposted by David LevinKeenan Crane @keenancrane.bsky.social · 04/05/2026The wonderful Nicole Feng, defending her PhD thesis on generalized distances & winding numbers. So proud of her, and very excited about all the places she will go. nzfeng.github.io (Also that text outline shaded by the surface is some galaxy brain diagramming. 🤯🧠🌌) 2321
David Levin @diwlevin.bsky.social · 27/04/2026Big SCA 2026 update! The incomparable A.M. Darke (news.ucsc.edu/2024/10/am-d...) will be one of our keynote speakers. Professor Darke is one of the leading voices on diversity in games and we are thrilled she will be joining us in Barcelona. computeranimation.org/program.html More news soon ...computeranimation.org 010
David Levin @diwlevin.bsky.social · 21/04/2026I am continually asked if VFMs "understand" classical mechanics and my benchmark for this is the venerable newton's cradle. Let's take a look at progress over the last year using Google's Veo models -- a 🧵 273
David Levin @diwlevin.bsky.social · 20/04/2026Google Deepmind likes to publish one of these "can VFMs do physics" papers every so often. This year the conclusion is "not quite" last time the conclusion was "its promising" Playing at home ? We're at best stuck and at worst going backwards. video-zero-shot.github.io physics-iq.github.iovideo-zero-shot.github.ioVideo models are zero-shot learners and reasonersVideo models like Veo 3 are on a path to become vision foundation models. 040
David Levin @diwlevin.bsky.social · 17/04/2026Today’s the day ! Final paper submission deadline for SCA! Let’s gooooo sca.graphicssca.graphics 051
David Levin @diwlevin.bsky.social · 15/04/2026It's looking good for SCA 2026 ! If all the abstracts submitted are converted into full submissions it will be the most submissions to SCA in the last 10 years !!!! Final submission deadline: April 17th sca.graphicssca.graphicsApr 2: The deadline for awards nominations has been extended to April 17th. 041
David Levin @diwlevin.bsky.social · 10/04/2026<megaphone emoji> Today’s the day ! SCA abstracts due by 23:59 UTC April 10th Submit here: srmv2.eg.org/COMFy/Confer... sca.graphicssca.graphicsApr 2: The deadline for awards nominations has been extended to April 17th. 000
David Levin @diwlevin.bsky.social · 09/04/2026Great thread! I also struggled (still struggle) with a lot of this stuff but Rook articulates it much better than I ever could. 130
David Levin @diwlevin.bsky.social · 09/04/2026And we're back !!!!! Submit those abstracts :) Link: srmv2.eg.org/COMFy/Confer...srmv2.eg.orgSCA_2026https://computeranimation.org/ 000
David Levin @diwlevin.bsky.social · 09/04/2026And it’s down again 😬 Will post when the issue is fixed (secretly hoping y’all crashed it with the volume of submissions) 110
David Levin @diwlevin.bsky.social · 09/04/2026For those submitting to SCA (sca.graphics) — the submission system (SRM) is back up after an outage yesterday. Remember abstract deadline is tomorrrow :) Submit here: srmv2.eg.org/COMFy/Confer...sca.graphics 003
David Levin @diwlevin.bsky.social · 08/04/2026@rishit-dagli.bsky.social's amazing VoMP model is now available for to the people, including a fun demo on @hf.co. Check it out. research.nvidia.com/labs/sil/pro...research.nvidia.comVoMP: Predicting Volumetric Mechanical Property FieldsFeed-forward fine-grained physically-based volumetric material properties from Splats, Meshes, NeRFs, etc. which can be used to produce realistic worlds. 141
David Levin @diwlevin.bsky.social · 06/04/2026Abstract deadline coming up fast (April 10) Don’t forget to submit !! 010
David Levin @diwlevin.bsky.social · 31/03/2026Effectively received a SIGGRAPH summary for a rejected paper that can be summed up as "waaaaaah don't show my open source simulation software has a failure case" 🫠 030