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Garrett Johnson 🦋 Profile
Garrett Johnson 🦋

@garrettkjohnson

Followers
5K
Following
19K
Media
442
Statuses
3K

@Woven_Toyota | @NASAJPL | #threejs, graphics, open source, and a bunch of fun projects!

Tokyo, Japan
Joined April 2009
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@garrettkjohnson
Garrett Johnson 🦋
3 years
I've started a @Github Sponsors page to help support my open source contributions to three.js related projects like three-gpu-pathtracer, three-mesh-bvh, threejs-sandbox, and others! Sponsor here! https://t.co/om9ek9hNlZ #threejs #graphics #opensource #github #javascript 1 / 3
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@garrettkjohnson
Garrett Johnson 🦋
9 hours
What are your favorite examples of documentation out there, especially for 3d libraries? What do they do well? I'm considering updating some of my project docs & am looking for inspiration. Even the little things make a difference. #threejs #webgl #javascript
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@topotoylabs
Topotoy Labs
8 days
Just implemented metric-aware Delaunay Triangulation on the sphere 🟣 Metric-aware => Every triangle respects the spherical metric, not the Euclidean one. Algorithm described below. #indiedev #gamedev #computergraphics #computationalgeometry #topology
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@garrettkjohnson
Garrett Johnson 🦋
14 days
Check out my Github for computational geometry, robotics, path tracing, geospatial rendering, and all kinds of other web graphics projects. Thank you to everyone who's supported my contributions over the years! https://t.co/wMrAanXb4Y
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@garrettkjohnson
Garrett Johnson 🦋
14 days
Job update: after nearly 8 years of open source I'm excited to go independent to work on consulting & OSS dev. More details to come, but feel free to reach out about collaborations or how you can support my work! #threejs #javascript #webgl #gis #cad
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@garrettkjohnson
Garrett Johnson 🦋
16 days
I'm incredibly humbled to see three-mesh-bvh being used for physics in "Messenger"! What a phenomenal web experience ✨
@abeto_co
abeto
20 days
Ever dreamt of having a job where you deliver mail to the residents of a tiny planet? Us too. https://t.co/FNKiXFPk2K #webgl #threejs
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@diegodottac
Diego Dotta
19 days
Having fun working on a multiplayer game + hot air balloon simulation + scavenger hunt. Thanks @shotamatsuda, @garrettkjohnson, @_keiya01 and @jeantimex for making this possible. Give it a try on https://t.co/kfBcuqzFZr
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@garrettkjohnson
Garrett Johnson 🦋
22 days
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@garrettkjohnson
Garrett Johnson 🦋
22 days
3d-tiles-renderer & atmospheric rendering spotted in this "Air Fiesta" hot air balloon adventure experience online! Posted by Diego_Dotta on the threejs forums 🪂 Link to the post below 👇 #3dtiles #threejs #webgl #javascript
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@m_hakozaki
Masataka Hakozaki
25 days
クラゲ制作中。 傘と触手の柔らかさテスト。 #unity3d #indiedev #jellyfish
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@NASAMars
NASA Mars
27 days
Check out the view from up here! As the Curiosity rover continues to climb the flanks of Mt. Sharp, it has captured an extraordinarily clear panorama of Gale Crater's rim...and even the lands beyond. Details: https://t.co/Zv9gQzybLO
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@garrettkjohnson
Garrett Johnson 🦋
28 days
Check out the demo here: https://t.co/2hoRL2pl4s
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@garrettkjohnson
Garrett Johnson 🦋
28 days
WMS Tiled Image Overlays are now in 3d-tiles-renderer! This new feature, made possible by "SoftwareMechanic" on Github, unlocks a whole suite of new data, including this USGS Hydrography dataset 🌊 Demo in thread 👇 #gis #threejs #3dtiles #nasajpl #maps #webgl
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@garrettkjohnson
Garrett Johnson 🦋
29 days
3d-tiles-renderer has been gaining some real momentum this year. The number of weekly downloads has more than doubled since January to well over 7000 installs per week! 🌎✨ Sometimes I wish I knew more about where they were all coming from 😅 #gis #3dtiles #webgl #threejs
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@vivekgalatage
Vivek Galatage
30 days
GPUs process thousands of pixels in parallel, but what happens when we write a single pixel to the framebuffer? How is it done? Watch a CPU paint each pixel in this amazing RISC-V visual simulator (load the bitmap example): https://t.co/sgv0sZQVva
@vivekgalatage
Vivek Galatage
1 month
Understanding GPU Architecture from Cornell https://t.co/54Lxi3Gw2I During a low-level discussion at a casual meetup, many folks were interested in understanding GPUs more closely. While CPUs optimize for complex control flow (see those big cores + caches), the GPUs maximize
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@NASAMars
NASA Mars
1 month
After a year of scientific scrutiny, a rock sample collected by the Perseverance rover has been confirmed to contain a potential biosignature. The sample is the best candidate so far to provide evidence of ancient microbial life on Mars. https://t.co/0BAO1dhMG8
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@falco_girgis
Falco Girgis
1 month
Been documenting my ass off all day, Doxygenating my fast-math library, SH4ZAM, targeting the Sega Dreamcast's SH4 CPU. My work on this project isn't as flashy as some of my other contributions or the things I've been involved with, but it has grown into what I believe will be
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@garrettkjohnson
Garrett Johnson 🦋
1 month
You can see the catalog of NASA GIBS data rendered with 3d-tiles-renderer here: https://t.co/DUJjdCmYVB
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