iiinova — where your digital self keeps evolving

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Jacco Bikker 🎦 @jbikker.bsky.social · 17h

TinyBVH 1.9.1 is now available on the dev branch: github.com/jbikker/tiny... Exciting developments: * 3x faster SBVH builds * 4x faster BVH4 / BVH8 builds * Fast binning builder now 20% faster * New Bonsai builder (<5ms for Sponza!) Give it a spin. :)

github.com

GitHub - jbikker/tinybvh: Header-only dependency-free BVH construction and traversal library.

Header-only dependency-free BVH construction and traversal library. - jbikker/tinybvh

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Alan Wolfe @demofox.bsky.social · 03/10/2026

The Double Headed Stack Allocator New blog post! blog.demofox.org/2026/10/03/t...

This shows how the double headed stack allocator works. Level data (red) is allocated from the left going towards the right, while character data (green) is allocated from the right going to the left. They can each allocate / deallocate memory as they wish, without the two systems interleaving and causing fragmentation.

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Arseny Kapoulkine @zeux.io · 30/09/2026

New blog post! In "Billions of triangles redux" we take another stab at improving various parts of clustered level of detail pipeline to make Zorah smaller and nicer! zeux.io/2026/09/30/b...

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Jendrik Illner @jendrikillner.bsky.social · 01/10/2026

Graphics Programming weekly - Issue 457 - September 27th, 2026 www.jendrikillner.com/post/graphic...

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Maximilian Tarpini @maxtarpini.bsky.social · 29/09/2026

Emissive shaders. Type a temperature in K and get a blackbody colour – that's how most shaders do it, and it's wrong for practically every real material. Kirchhoff's law fixes it. www.linkedin.com/pulse/therma...

linkedin.com

Thermal light emission from hot objects

Most emissive shaders in CG make hot metal glow the same way: you type a temperature in Kelvin, a blackbody function turns it into a colour, and that colour is added on top of the material. Gold, iron...

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なが @nagakagachi.bsky.social · 23/09/2026

InstantRDV UE Demo release github.com/nagakagachi/...

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なが @nagakagachi.bsky.social · 08/09/2026

Custom GI on UE5 Dynamic material response to indirect lighting

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なが @nagakagachi.bsky.social · 03/09/2026

new Robust Probe Relocation system. graphics programming. global illumination.

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なが @nagakagachi.bsky.social · 02/09/2026

Probe Based Dynamic GI WIP Probe Relocation Algorithm

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なが @nagakagachi.bsky.social · 29/08/2026

Concurrent Binary Trees for Large-Scale Game Components 任意モデルテスト検証完全共有頂点のみ接続判定しているのでスキマがあるところは法線やUVが異なる箇所 nagakagachi.hatenablog.com/entry/2026/0...

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Mike Turitzin @miketuritzin.bsky.social · 27/08/2026

The new version of Enshrouded has replaced triangle meshes with SDF bricks for terrain 👀 youtu.be/4AQycxtpPno?...

youtu.be

Enshrouded - Performance Improvements for 1.0

YouTube video by Enshrouded

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なが @nagakagachi.bsky.social · 27/08/2026

CEDECの受講登録でうっかり所属会社を入力してしまったのだけど、それ以降に某スポンサーから製品・事業紹介メールが送られてくるようになった登録情報をそういう使い方するって書かれてましたっけ？

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ceruleite.bsky.social @ceruleite.bsky.social · 03/08/2026

Slides for SIGGRAPH 2026 Advances in Real-Time Rendering in Games course's talk on SPEEDING UP PATH TRACING VIA ORCA (ONLINE RADIANCE CACHE ACCELERATION) by @jontology2.bsky.social from EA SEED are now online - enjoy!! advances.realtimerendering.com/s2026/index....

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なが @nagakagachi.bsky.social · 02/08/2026

シーンのマテリアルにGI適用

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なが @nagakagachi.bsky.social · 02/08/2026

GI　動的　シーン　すべて HWレイトレ不要

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4GamerNews @4gamer.net · 29/07/2026

4Gamer 🔗https://www.4gamer.net/s/G051215.260729033 「グランツーリスモ7」を1万nits超のディスプレイに映したら何が起きたか。ポリフォニー・デジタルとソニーが挑んだ，撮像から表示までのHDR一気通貫［CEDEC 2026］ HDRカメラと超高輝度ディスプレイを組み合わせ，撮影から表示までを一気通貫でHDR化。その実験で見えてきた成果とは

4gamer.net

「グランツーリスモ7」を1万nits超のディスプレイに映したら何が起きたか。ポリフォニー・デジタルとソニーが挑んだ，撮像から表示までのHDR一気通貫［CEDEC 2026］

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AMD GPUOpen @gpuopen.bsky.social · 22/07/2026

New AMD graphics research: "Ray Tracing Massive Amounts of Animated Geometry" 🌳 🔺 Tetrahedral cages decouple animation cost from triangle count. ⚡ Enables massive animated scenes in real-time ray tracing. Read more ⬇️ gpuopen.com/learn/ray-tr...

gpuopen.com

Ray tracing massive amounts of animated geometry using tetrahedral cages - AMD GPUOpen

Animate compact tetrahedral cages and reuse static mini-BLASes to ray-trace hundreds of millions of triangles in real time, dramatically cutting per-frame update and memory costs for dense foliage, gr...

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Cem Yuksel @cemyuksel.com · 21/07/2026

Tonight at 6 pm PDT, the #RealTimeLive! show of #SIGGRAPH2026 will be live-streamed here: www.youtube.com/watch?v=VWfF... I will present "Game-Ready Hair in Minutes! Hair Mesh Modeling with Physics." s2026.conference-schedule.org/presentation...

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なが @nagakagachi.bsky.social · 20/07/2026

動的GI ネイティブレンダラから移植中

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なが @nagakagachi.bsky.social · 20/07/2026

自作のGIシステムをUEプラグインに移植中. 事前ベイク一切不要な完全動的.

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Inigo Quilez @iquilezles.bsky.social · 27/06/2026

I made a video about the smooth-maximum function, I hope you like it! youtu.be/6Qb6QtC6QMs

youtu.be

A function you cannot do without

YouTube video by Inigo Quilez

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Cem Yuksel @cemyuksel.com · 26/06/2026

At SIGGRAPH 2026, I will present a paper titled "Continuity-Enhancing Degree Elevation and Splits" that can form C2 (or higher) curves from a given C1 curve, because we can only do C1 with Bezier handles. Video: www.youtube.com/watch?v=gzDO... Project Page: graphics.cs.utah.edu/research/pro...

youtube.com

Continuity-Enhancing Degree Elevation and Splits - SIGGRAPH 2026

YouTube video by Cem Yuksel

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Cem Yuksel @cemyuksel.com · 27/06/2026

Our #SIGGRAPH2026 paper "Multi-Layer Reservoir Splatting for Temporal Reuse under Disocclusion" improves #ReSTIR by reusing previously occluded samples. Video: youtu.be/-ya1bBnwx38 Project Page: graphics.cs.utah.edu/research/pro...

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なが @nagakagachi.bsky.social · 11/06/2026

FrustumProbeモードのデモ. 先日の動画はScreenProbeモード. 深夜のコンビニ感がいいじゃない frustum probe mode GI

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Tom Forsyth @tomforsyth.bsky.social · 10/06/2026

Holy shit my thing actually works! Didn't even need much tweaking. This is a traditional mesh (very simple one right now - a 2x2 quad), skinned with the usual 4-weighted-bones, but it has "thickness", and has a heightfield embedded in it that the pixel shader traces through.

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なが @nagakagachi.bsky.social · 10/06/2026

Emissive Surface Only GI Demo

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jb @jbakergraphics.bsky.social · 26/05/2026

2D spectral pathtracing

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Yining Karl Li @yiningkarlli.bsky.social · 19/05/2026

I'm a little late to the party on this one since it's from January, but I just read this great blog post by Jure Triglav walking through implementing surfel-based global illumination. It's got a bunch of really cool interactive toys/visualizers! juretriglav.si/surfel-based...

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なが @nagakagachi.bsky.social · 17/05/2026

inner voxelization 調整 (right)

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Max Liani @maxliani.bsky.social · 10/05/2026

About 3.5 years ago I did some experiment to improve the behavior of microfacet normals at glancing angles. Many surfaces become highly reflective even though having high roughness. Check the discussion in the thread. Here is my implementation reusing equations you already have:

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AMD GPUOpen @gpuopen.bsky.social · 11/05/2026

AMD research from #Eurographics2026! 🔬 "Voxel Deformation-Aware Neural Intersection Function" explores: 🧠 Neural intersection prediction for deformable & animated geometry. ⚡ Single network handles multiple poses without retraining. Get the paper ⬇️ gpuopen.com/learn/public...