Re: variable fonts.
What’s the rule of thumb on file size ... is 1 variable font smaller than 1 normal font? Or is it more like 1 variable font is smaller than 3 normal fonts combined (eg bold, italic, regular).
What’s the rule of thumb on file size ... is 1 variable font smaller than 1 normal font? Or is it more like 1 variable font is smaller than 3 normal fonts combined (eg bold, italic, regular).
This is only a rough guide, don't take it as gospel. I'm also researching ideas (radial basis function interpolation) to make it more sparse for larger numbers of dimensions.
The compression ratio varies depending on how the variable font was made though. E.g. Noto Sans clocks in at 1.5 MB because it is made from 8 masters for two axes. Reducing it to 5 masters results in a 900 KB binary.