Introduction - If you have any usage issues, please Google them yourself
A detailed account of the two-dimensional line drawing of the generating element (including the two-dimensional linear, circular, elliptical, parabolic generation), two-dimensional pixel fill generation (graphics-filled, characters of the output), two-dimensional cutting, graphics transform (translation , rotation, zoom transform three), projection (perspective projection) and Curve (Hermite curves and Bezier curves generation) algorithm for the realization of ideas and procedures.