65 lines
1.6 KiB
PostScript
65 lines
1.6 KiB
PostScript
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%!
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% Example of rotation... draws 36 lines in a circular pattern
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0 10 360 { % Go from 0 to 360 degrees in 10 degree steps
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newpath % Start a new path
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gsave % Keep rotations temporary
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144 144 moveto
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rotate % Rotate by degrees on stack from 'for'
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72 0 rlineto
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stroke
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grestore % Get back the unrotated state
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} for % Iterate over angles
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showpage
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/box {
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newpath
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moveto
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72 0 rlineto
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0 72 rlineto
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-72 0 rlineto
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closepath
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} def
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% Specify font for text labels
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/Helvetica findfont 40 scalefont setfont
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gsave
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40 40 translate % Set origin to (40, 40)
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0 0 box stroke % Draw box at new origin...
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77 0 moveto
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(Translated) show % and label
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grestore
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gsave
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100 150 translate % Translate origin to (100, 150)
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30 rotate % Rotate counter-clockwise by 30 degrees
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0 0 box stroke % Draw box...
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75 0 moveto
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(Translated & Rotated) show % and label
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grestore
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gsave
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40 300 translate % Translate to (40, 300)
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0.5 1 scale % Reduce x coord by 1/2, y coord left alone
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0 0 box stroke % Draw box...
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75 0 moveto
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(Translated & Squished) show % and label
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grestore
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gsave
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100 450 translate % Set origin to (300, 300)
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45 rotate % Rotate coordinates by 45 degrees
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0.5 1 scale % Scale coordinates
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0 0 box stroke % Draw box
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75 0 moveto
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(Everything) show
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grestore
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showpage
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