Caching the fonts to a texture atlas is not an unusual idea. https://github.com/memononen/fontstash https://github.com/memononen/fontstash is a well known examp

Caching the fonts to a texture atlas is not an unusual idea. https://github.com/memononen/fontstash https://github.com/memononen/fontstash is a well known example of this. Odin has a native port meant to work in conjunction with its bindings to NanoVG. The Odin code is coupled to stb_freetype.