The animation scaling problem Ray tracing has become a practical part of real-time graphics, but animated geometry still presents a difficult scaling problem. The paper Ray Tracing Massive Amounts of Animated Geometry by Gruen et al., winner of the third-place … Read more
Abstract:This paper analyzes and identifies a space-based Global Navigation Satellite System (GNSS) interference source that has caused scores of powerful transient wide-area interference events over continental Europe, Greenland, and Canada since 2019. While terrestrial or near-terrestrial sources are primarily responsible … Read more
May 26 2026 net/http/httptrace has been in the standard library since Go 1.7 and most Go developers I talk to have never used it. It exposes hooks for the points in an outgoing HTTP request that you usually cannot see … Read more
c-api cpython jit pypy slides Last week I got to take part in the CPython Core Developer Sprint in Cambridge, hosted by ARM and brilliantly organized by Diego Russo — about ~50 core devs and guests were there, and I … Read more
Ray Tracing in J index • post archive • atom feed syndication feed icon 2020-04-18 I’ve been reading up on J and decided another small project was in order, this time I’ve written a minimal ray tracer. Brevity J is, … Read more
Problem • 3 Retaining Precise Sourcing Due to the goals of the project and the hopes that this information might some day be used in courts of law, the research team must record and archive the sources from which information … Read more
distribution(0.0, 1.0); static std::mt19937 generator; return distribution(generator); } ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ C++ … ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [Listing [random-double-alt]: [rtweekend.h] random_double(), alternate implementation] Generating Pixels with Multiple Samples —————————————- For a single pixel composed of multiple samples, we’ll select samples from the area surrounding the … Read more
Tracing (filtered) packets in the Linux networking stack, using eBPF probes and interfacing with control and data paths such as OvS or Netfilter. Visit the online documentation for more details, or run retis –help and retis –help. Installation Retis can … Read more
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