// 线连接(line join)测试 // milksea string[] capname = {"miterjoin", "roundjoin", "beveljoin"}; for (int i = 0; i < 3; ++i) { path p = shift(i*3cm,0) * ((0,0) -- (-1cm,.5cm) -- (0,1cm)); draw(p, linewidth(3mm)+linejoin(i)+mediumgray); draw(p, linewidth(0.6pt)+squarecap); label(Label(capname[i], MidPoint), p, 4W, fontsize(7.5bp/pt)+fontcommand("\ttfamily")); // 六号字 }