Show HN: I've made a Monte-Carlo raytracer for glTF scenes in WebGPU https://ift.tt/32YEkzB

Show HN: I've made a Monte-Carlo raytracer for glTF scenes in WebGPU This is a GPU "software" raytracer (i.e. using manual ray-scene intersections and not RTX) written using the WebGPU API that renders glTF scenes. It supports many materials, textures, material & normal mapping, and heavily relies on multiple importance sampling to speed up convergence. https://ift.tt/4Dc8ms1 December 27, 2024 at 12:24AM

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Show HN: Interactive exercises for GNU grep, sed and awk https://ift.tt/OxeFwah

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How To Navigate Transfers on the New T Third

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How To Navigate Transfers on the New T Third By Mariana Maguire SFMTA Ambassadors are helping customers navigate the new Central Subway stations and Metro service changes. As we prepare for the start of new T Third service on Saturday, January 7, between Sunnydale and Chinatown-Rose Pak Station, here are some important travel tips to help you plan your new connections. New T Third service via Central Subway starts January 7 with service between Sunnydale and Chinatown-Rose Pak Station. For J Church, K Ingleside, M Ocean View Customers For stops along the Embarcadero and King Street including 2nd & King (Oracle Park) and 4th & King (Caltrain), take the N Judah. For service north to Chinatown-Rose Pak Station or south to Yerba/Buena Moscone Station, 4th & King streets (Caltrain), UCSF/Chase Center and beyond to Sunnydale, transfer at Powell Station to Union Square/Market Street Station and take the new T Third. The N Judah will also continue to serve 4th & King ...
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