plotter Algorithm 3 wire calculation
vertical plotter TTF FONT plotter Algorithm
TTF FONT plotter Algorithm microsoft
https://learn.microsoft.com/en-us/typography/truetype/from-typeface-to-font-file
http://osp.kitchen/foundry/belgica-belgika/
https://www.prepressure.com/fonts/basics/multiple-master
https://www.prepressure.com/fonts/basics/truetype
https://www.prepressure.com/fonts/basics/opentype
https://www.prepressure.com/fonts/basics/type1
https://learn.microsoft.com/zh-tw/windows-hardware/test/hlk/testref/device-orientation-quaternion-vector-algorithm
vector plotter Algorithm microsoft plotter positioninghttps://learn.microsoft.com/en-us/dotnet/api/system.drawing.printing.printersettings.isplotter?view=netframework-4.8
