A Decade of Slug

5 hours ago

The Slug Algorithm, developed in 2016, is a GPU-based method for rendering fonts directly from Bézier curves.
Originally created for the C4 Engine, Slug has been widely licensed in industries including video games, scientific visualization, CAD, and more.
Key clients include major companies like Activision, Blizzard, Adobe, and Ubisoft.
Slug ensures robust, fast, and high-quality text rendering without artifacts, even at oblique angles or large scales.
Dynamic dilation, a major improvement, automatically adjusts glyph bounding polygons for optimal rendering, eliminating manual adjustments.
The algorithm has evolved since its inception, with optimizations like removing band split and supersampling for simplicity and efficiency.
Eric Lengyel has dedicated the Slug patent to the public domain, allowing free implementation of the algorithm.
Reference shaders for the Slug algorithm are now available on GitHub under the MIT license.

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