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Billions of Triangles Redux

Hacker News Top ↗ · 2026-09-30 Cached

zeux details improvements to meshoptimizer's hierarchical clustered LOD and glTF compression extensions (EXT/KHR_meshopt_compression) following NVIDIA's updated vk_lod_clusters sample and its 1.6B-triangle Zorah scene, highlighting large reductions in scene data size and better path-tracing performance.

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#raytracing

Relativistic raytracing

Hacker News Top ↗ · 2026-09-21

The article focuses on relativistic raytracing, a technique that combines raytracing with relativistic physics to improve simulation accuracy in computer graphics and scientific visualization.

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#raytracing

Headless screenshot loops let a local 30B agent finish a raytraced FPS demo in pure C

Reddit r/LocalLLaMA ↗ · 2026-06-17

An AI agent using a 30-billion-parameter model leverages headless screenshot loops to autonomously complete a raytraced first-person shooter demo written in C, showcasing advanced autonomous coding and debugging capabilities.

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