PostScript ベジェ曲線

• PostScript実習マニュアル
  • PDF
• PostScript - PDF,Web まとめ

 

%!PS-Adobe-3.0 % PostScript実習マニュアル % P.58 3.7 ベジェ曲線 % P.58 3.7.1 ベジェ曲線の基礎 /bezier {     8 dict begin         /y3 exch def         /x3 exch def         /y2 exch def         /x2 exch def         /y1 exch def         /x1 exch def         /y0 exch def         /x0 exch def         newpath         x0 y0 moveto         x1 y1 x2 y2 x3 y3 curveto         0 0.8 1 setrgbcolor         40 setlinewidth         stroke         newpath         x0 y0 moveto         x1 y1 lineto         x2 y2 moveto         x3 y3 lineto         1 0 0 setrgbcolor         1 setlinewidth         stroke     end } def 140 450 100 650 500 750 300 450 bezier 140 150 100 350 300 150 500 450 bezier showpage

%!PS-Adobe-3.0 % PostScript実習マニュアル % P.58 3.7 ベジェ曲線 % P59 3.7.3 ベジェ曲線の連結 /bezbez {     14 dict begin         /y6 exch def         /x6 exch def         /y5 exch def         /x5 exch def         /y4 exch def         /x4 exch def         /y3 exch def         /x3 exch def         /y2 exch def         /x2 exch def         /y1 exch def         /x1 exch def         /y0 exch def         /x0 exch def         newpath         x0 y0 moveto         x1 y1 x2 y2 x3 y3 curveto         x4 y4 x5 y5 x6 y6 curveto         0 1 0.8 setrgbcolor         30 setlinewidth         stroke         newpath         x0 y0 moveto         x1 y1 lineto         x2 y2 moveto         x3 y3 lineto         1 0 0 setrgbcolor         1 setlinewidth         stroke         newpath         x3 y3 moveto         x4 y4 lineto         x5 y5 moveto         x6 y6 lineto         0 0 1 setrgbcolor         stroke     end } def 150 600 100 750 350 700 250 600 300 450 500 400 400 600 bezbez 150 300 100 450 350 400 250 300 100 150 500 100 400 300 bezbez showpage

 

PostScript実習マニュアル

• PDF

PostScript - PDF,Web まとめ