The image previews looks like it's very crips, looks great - and the multicolored emoji is a nice touch. It seems like this would have the same challenges as m

The image previews looks like it's very crips, looks great - and the multicolored emoji is a nice touch. It seems like this would have the same challenges as multi channel signed distance fields [0], where for unicode (e.g. Chinese characters) you need to generate textures on the fly and ship them to the GPU for the fragment shader to work off of. [0] HN Discussion: https://news.ycombinator.com/item?id=20020664 https://news.ycombinator.com/item?id=20020664