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SDF
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A new technical comparison examines three approaches to rendering text on the GPU: signed distance fields (SDF), multi-channel signed distance fields (MSDF), and the Slug library. The piece breaks down the trade-offs in quality, memory use and performance, giving developers a practical guide to choosing a text rendering technique for graphics and game engines.
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SDF, a public access Unix system founded in 1987, continues to offer free shell accounts and computing services to anyone with an internet connection. One of the longest-running community-run systems on the internet, it has drawn renewed attention from technology enthusiasts interested in the early internet era, command-line culture, and alternatives to today's commercial platforms.
- 3ROS and Gazebo committees approve OpenUSD standard for robots▼REP-158 has now been approved by both the ROS and Gazebo project management committees (PMCs). This enhancement will add
The ROS and Gazebo project management committees have approved REP-158, an enhancement that adds OpenUSD to the existing URDF and SDF formats for describing robots and their environments. Contributors from Robotech.ai, NVIDIA, and Ekumen were credited for their work on the proposal, which extends how robotics projects represent 3D scenes and simulation data.
- 4Nigerian Banks Boost Standing Deposit Facility Placements▼Money Market Liquidity Rises As Banks Boost SDF Placement
Nigerian banks increased their placements at the Central Bank's Standing Deposit Facility, lifting liquidity across the money market. Market watchers say the stronger placements point to surplus cash in the banking system, with lenders choosing the CBN's deposit window over interbank lending. Analysts will be watching whether the trend eases funding pressures or signals caution about short-term lending.
- 5Jesse Welles folk song strikes a bleak chord●Dayum this is bleak. But this is where we are. # JesseWelles # music # folk https:// youtu.be/Lax2SDf0Kmo?si=w-O1Y9 4-zP
A new folk song by Jesse Welles is being shared with listeners warning that it is bleak, though an honest reflection of current times. Welles, a folk singer known for topical, protest-style songwriting, is drawing attention for music that captures a grim mood about where things stand. The reaction online is that the song is dark but accurate.
- 6449 Taiwanese citizens missing or restricted in China●Taiwanese missing or restricted in China reach 449 https:// lemmy.sdf.org/post/59661252
The number of Taiwanese people missing or facing movement restrictions in China has reached 449, according to a new tally circulating online. The figure highlights ongoing concerns about the safety and legal status of Taiwanese nationals on the mainland, amid strained cross-strait relations and limited transparency from Chinese authorities about individual cases.
- 7Developers Weigh GPU Text Rendering: SDF, MSDF and Slug Compared●SDF vs. MSDF vs. Slug: GPU Text Rendering Article URL: https:// alphapixeldev.com/sdf-vs-msdf- vs-slug-vs-rive-gpu-text-
A new technical article compares approaches to rendering text on the GPU, including signed distance fields (SDF), multi-channel signed distance fields (MSDF), the Slug library and Rive's method. The piece, published by AlphaPixel Dev, has drawn active discussion among developers, who are debating the trade-offs between rendering quality, memory use and performance for real-time graphics and UI work.
- 8SDF public access Unix system, online since 1987, draws attention●SDF Public Access Unix System ... est. 1987 Article URL: https:// sdf.org/ Comments URL: https:// news.ycombinator.com/i
SDF, one of the oldest free public access Unix systems, founded in 1987, is drawing renewed attention among technology enthusiasts. Run as a nonprofit, it offers free shell accounts and community services to anyone with an internet connection, a rarity in the modern web. Commenters are praising its longevity, volunteer-run operation and role as a living piece of internet history that still welcomes new users.
- 9New Mexico lawyer cited ChatGPT-invented witnesses in murder appeal●(New Mexico) Lawyer cites ChatGPT — Invented fake witnesses in murder appeal https:// lemmy.sdf.org/post/59803530
A lawyer in New Mexico filed a murder appeal that cited witnesses generated by ChatGPT that do not exist. The filing reportedly included fabricated names and testimony produced by the chatbot rather than real sources. The case adds to a growing list of incidents where attorneys have submitted AI-generated hallucinations to courts, drawing scrutiny over AI use in legal practice.