程序是基于d3d开发的，开发工具vc++，包括画直线、反走样直线、画圆、画椭圆、画矩形、画多边形、矩形填充、多边形填充、3D变换、光照、贴图等-are based on d3d development, development tools vc, including line drawing, anti-aliasing line, Circle. painted oval, rectangular painting, drawing polygon, rectangle filling, po