Duarte David @_DuarteDavid

Raytracers are my 'Hello World's. he/him Joined December 2017

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Kostas Anagnostou @KostasAAA

3 months ago

Intel Arc Graphics Developer Guide for Real-Time Ray Tracing in Games intel.com/content/www/us…

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You cannot get physically-based rendering right without understanding radiometry. My new blog post explains it all, relying on familiar concepts from rendering algorithms as much as possible. Part 2 will come next week. momentsingraphics.de/Radiometry1Bac…

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mariana mortágua @MRMortagua

8 months ago

O Chega marcou para hoje um debate sobre “segurança em Portugal”. Vamos aos factos? Em 2023 houve -56% (-864 casos) de crimes contra a vida do que em 2012, quando o PSD governava com o apoio de André Ventura. (1/7)

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Minhyuk Sung @MinhyukSung

9 months ago

#SIGGRAPHAsia2024 🔥 Replace your Marching Cubes code with our Occupancy-Based Dual Contouring to reveal the "real" shape from either a signed distance function or an occupancy function. No neural networks involved. Web: …pancy-based-dual-contouring.github.io

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Honglin Chen @HonglinChen_

9 months ago

I’ll present our paper “Trust-Region Eigenvalue Filtering for Projected Newton” at #SIGGRAPHAsia2024. Come check out our talk on Friday at 9-10:10 am! :) Project Page: cs.columbia.edu/cg/trust-regio…

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Shocker @Shocker_0x15

2 years ago

Tessellation-Free Displacement Mappingの実装を公開しました。日本語コメント付き。 github.com/shocker-0x15/G… ハイトマップから作るminmax mipmapと精度保証に使われるアフィン演算を組み合わせて、オンザフライなBVH構築によりテクセル粒度のdisplacementを実現。ベースは平面じゃなくてもOK。

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Thomas Geijtenbeek @tgeijten

10 months ago

Our biomechanical shoulder model now has full contact geometry, so the arm must navigate around the torso to reach behind...

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FFmpeg @FFmpeg

10 months ago

A major blocker to free and open source multimedia is @isostandards. ISO standards are behind an expensive paywall, making them impossible to access for volunteer developers in FFmpeg, or anyone wanting to learn about multimedia technology

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Keenan Crane @keenanisalive

10 months ago

Not sure who needs to hear this, but I spent enough of my life doing things the hard way that it's hopefully helpful to someone. It doesn't make a big difference in this simple example, but is helpful when you have more complicated calculations with more terms "off the end."

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TimOfLegend @TimOfLegend

10 months ago

Holy crap. @Dropbox just lost all of my photos. I went on and years of photos have been corrupted. My wedding photos, my daughter's baby pictures. All lost. @DropboxSupport just told me, "They must have been corrupt when I uploaded them." Are you serious? This is nuts.

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Prem Thakker @prem_thakker

10 months ago

"The ages most represented among the dead were five to nine-year-olds."

BBC News (World) @BBCWorld

10 months ago

"The ages most represented among the dead were five to nine-year-olds." https://t.co/9LPJKuQuVm

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Daniel Holden @anorangeduck

11 months ago

I just added another appendix to my page on cubic interpolation of quaternions, with an explanation of how to prevent overshooting using Monotone Cubic Interpolation: theorangeduck.com/page/cubic-int… Taken from this fantastic blog post (jbrd.github.io/2020/12/27/mon…) by @bird_james

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Ningna Wang @ninnnnnglala

11 months ago

🚀 Thrilled to share our #SIGGRAPHAsia2024 paper **MATTopo: Topology-preserving Medial Axis Transform with Restricted Power Diagram**!! 🍍Project: ningnawang.github.io/projects/2024_… 🍍Paper: arxiv.org/abs/2403.18761 🍍Code: github.com/ningnawang/MAT… 🍍Video: youtu.be/8AxJYVtU0SA?si…

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Daniel Holden @anorangeduck

11 months ago

Animation quality is a difficult subject that I think we've not quite got to grips with yet as a community. My latest blog post shares some of my own thoughts on the subject. My hope is it can kickstart some discussions... or at least new dance moves! theorangeduck.com/page/animation…

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Zichen Wang @Zichen2501

11 months ago

Differentiable rendering made SIMPLE❗️ Differentiating physically based renderers is hard: Dirac-delta discontinuities arise at object silhouette. Our #SIGGRAPHAsia2024 work shows how a simple relaxation can rescue the day, enabling easy 3D reconstruction and relighting! (1/N)

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Fabrice NEYRET - pro @FabriceNEYRET

12 months ago

By popular demand, here is the #shadertoy Snake game on Klein bottle :-D ( 1889 chars for whole game logic + procedural shape + ray-marching ;-) . Some remaining artifacts, though ). shadertoy.com/view/43ByRW

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Nicole Feng @nicolefeng_

a year ago

C++ code is out! The Signed Heat Method has been added to geometry-central. In 3D, compute generalized SDFs to point clouds, triangle meshes, and polygon meshes. The method should "just work" on geometry with holes, intersections, nonmanifold-ness, etc. Links below 🔽

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Towaki Takikawa / 瀧川永遠希 @yongyuanxi

a year ago

In the same vein you can also save Matplotlib plots as svg and pdf and postscript so you can edit them directly in Illustrator to make them look really nice

Leonardo Jo @leonardojo

a year ago

In the same vein you can also save Matplotlib plots as svg and pdf and postscript so you can edit them directly in Illustrator to make them look really nice

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Nicole Feng @nicolefeng_

a year ago

If you’re interested in generalized signed distance functions but didn’t make it to our SIGGRAPH talk, I’ve recorded my presentation: youtube.com/watch?v=IzBY-j… Look for official code releases in the coming weeks!

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ImagineFX Magazine @imaginefx

a year ago

We've gone through our back catalogue and released all of our YouTube videos to the public. There are over 1,000 videos to dive into, from an in-depth look at anatomy drawing with @patrickjjones to painting colourful portraits with the influential @loishh!