Senior Principal Graphic Engineer at Infinity Ward. Previously Unity, Frostbite, Dontnod, Darkworks, Neko. seblagarde.wordpress.com
Joined June 2011
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110 Photos and videos
The call for author for GPU Zn 5 is open!
Submit your proposal for GPU Zen 5, the next volume in the acclaimed GPU ZEN series
📅 Deadline: July 5, 2026
📩Submit to: gpuzen@theforge.dev 🔗 gpuzen.blogspot.com #GraphicsProgramming #Rendering #GameDev #Authors #GPU
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Mar 17
New blog post: A Decade of Slug
This talks about the evolution of the Slug font rendering algorithm, and it includes an exciting announcement: The patent has been dedicated to the public domain.
terathon.com/blog/decade-slu…
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Feb 27
Real-time Rendering with a Neural Irradiance Volume arnocoomans.be/eg2026/
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Feb 20
Excited to share that GPU Zen 4: Advanced Rendering Techniques is officially out. This volume features work from some of the most visually impactful projects of recent years, including #AssassinsCreed , #DOOM , #StarwarsOutLaws and NVidia's Zorah. And a killer cover :)
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Jan 30
RGB Colour Spaces:
ACES family, ARRI, RED, Leica, Fujifilm, Sony, Canon, Panasonic, Fujifilm, Nikon, DJI, GoPro, sRGB, Rec.709, Rec.2020, Display P3, DCI-P3, Adobe RGB, ProPhoto...
100 spaces total.
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Jan 10
Found and solved a years-old bug in Unity's HDRP IBL system. Turns out using the same sequence for every pixel a local basis with a singularity leads to visible seams on rough metallic surfaces (who would have thought?).
auzaiffe.wordpress.com/2026/…
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16 Dec 2025
My "No Graphics API" blog post is live! Please repost :)
sebastianaaltonen.com/blog/n…
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8 Dec 2025
After nine years of development, meshoptimizer has reached its first major version, 1.0!
This release focuses on improvements in clusterization and simplification as well as stabilization. Release announcement with more details on past, present and future is below; please RT!
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20 Nov 2025
My third and final blog post on spectral rendering is out. This one compares results of RGB and spectral rendering under different illuminants and draws conclusions.
momentsingraphics.de/Spectra…
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14 Nov 2025
"Get Started with Neural Shading" course videos: youtube.com/playlist?list=PL…
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4 Nov 2025
Do you want to improve the performance of your il2cpp Unity projects, without changing your code or your assets? My il2cpp build processor cpp2better is now officially available (on request). Reach out to me, details here:
blog.s-schoener.com/2025-11-…
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19 Sep 2025
I am pleased to share a small but valuable Unity feature I have been working on recently. It enables customization of certain visuals for each renderer at no additional CPU performance cost.
discussions.unity.com/t/rend…
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29 Aug 2025
New blog post discussing a few approaches to bottleneck reduction and GPU utilisation and performance increase interplayoflight.wordpress.c…
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26 Aug 2025
All SIGGRAPH 2025 Advances slides are now online, including "Stochastic Tile-Based Lighting in HypeHype"!
advances.realtimerendering.c…
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6 Aug 2025
I will be presenting "Stochastic Tile-Based Lighting in HypeHype" at SIGGRAPH 2025 Advances course on Aug 12th, see you there! Here's the full program with many cool talks: advances.realtimerendering.c…
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6 Aug 2025
Siggraph 2025 Advance real time rendering course program published advances.realtimerendering.c…
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9 Jul 2025
Will be talking about idTech 8 Global Illumination at CEDEC 2025.
Visiting Tokyo/Japan for first time - very excited.
cedec.cesa.or.jp/2025/timeta…
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8 Jul 2025
Have a few last-minute things to wrap up, looking forward to dropping this tomorrow morning :)
#unrealengine #ue5 #gamedev @unrealengine
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3 Jul 2025
The papers session on Rendering is now available! youtu.be/Jj80CZ_1sMY
#I3D2025
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4 Jul 2025
Our REAC 25 talk about Dragon Age: The Veilguard is out!
We discussed global illumination, reflections and the awesome character creator tool, housed by the Frostbite engine.
youtu.be/BHflToAhEs8?si=3WAh…
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