File:United States Bicentennial star 1976 (geometry).png: Difference between revisions

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(Version of the emblem of 1976 United States bicentennial celebrations. This image was generated from abstract geometry, and may not be completely faithful to the proportions of the original design. Self-made, declared to be in public domain, generated f)
 
(simplify Postscript)
 
Line 3: Line 3:
Self-made, declared to be in public domain, generated from the following PostScript source code:
Self-made, declared to be in public domain, generated from the following PostScript source code:
<pre>%!
<pre>%!
300 396 translate 1.5 dup scale/W{1 18 sin sub 200 mul}def 1 setlinejoin/A{0
300 396 translate 1.5 dup scale/X 18 sin 100 mul def/W 100 X sub 2 mul
100 moveto 1 1 4{144 mul 90 add dup cos 100 mul exch sin 100 mul lineto}for
3 div def 1 setlinejoin/A{0 100 moveto 1 1 4{144 mul 90 add dup cos
100 mul exch sin 100 mul lineto}for closepath}def/Z{setlinewidth}def 1
closepath}def 1 0 0 setrgbcolor W setlinewidth A stroke 1 setgray W 2 mul 3
div setlinewidth A stroke 0 0 1 setrgbcolor W 3 div setlinewidth A stroke
0 0 setrgbcolor W 3 mul Z A stroke 1 setgray W 2 mul Z A stroke 0 0 1
0 setlinejoin 5{gsave 0 18 sin 100 mul W 2 div add moveto 90 0 rlineto 0 W 2
setrgbcolor W Z A stroke 0 setlinejoin 5{gsave 0 X moveto 90 0 rlineto
div neg rlineto -90 0 rlineto closepath clip newpath 1 0 0 setrgbcolor W
0 W 1.5 mul rlineto -90 0 rlineto closepath clip newpath 1 0 0
setlinewidth 88 18 sin 100 mul moveto -88 0 rlineto stroke 1 setgray W 2 mul
setrgbcolor W 3 mul Z 0 X moveto 88 0 rlineto stroke 1 setgray W 2 mul
3 div setlinewidth 89 18 sin 100 mul moveto -89 0 rlineto stroke 0 0 1
Z 0 X moveto 89 0 rlineto stroke 0 0 1 setrgbcolor W Z 0 X moveto 90 0
⚫
rlineto stroke grestore 72 rotate}repeat 1 setgray A fill showpage
setrgbcolor W 3 div setlinewidth 90 18 sin 100 mul moveto -90 0 rlineto
⚫
stroke grestore 72 rotate}repeat 1 setgray A fill showpage
%EOF</pre>
%EOF</pre>

Latest revision as of 06:25, 1 November 2010

Version of the emblem of 1976 United States bicentennial celebrations. This image was generated from abstract geometry, and may not be completely faithful to the proportions of the original design.

Self-made, declared to be in public domain, generated from the following PostScript source code: 

%!
300 396 translate 1.5 dup scale/X 18 sin 100 mul def/W 100 X sub 2 mul
3 div def 1 setlinejoin/A{0 100 moveto 1 1 4{144 mul 90 add dup cos
100 mul exch sin 100 mul lineto}for closepath}def/Z{setlinewidth}def 1
0 0 setrgbcolor W 3 mul Z A stroke 1 setgray W 2 mul Z A stroke 0 0 1
setrgbcolor W Z A stroke 0 setlinejoin 5{gsave 0 X moveto 90 0 rlineto
0 W 1.5 mul rlineto -90 0 rlineto closepath clip newpath 1 0 0
setrgbcolor W 3 mul Z 0 X moveto 88 0 rlineto stroke 1 setgray W 2 mul
Z 0 X moveto 89 0 rlineto stroke 0 0 1 setrgbcolor W Z 0 X moveto 90 0
rlineto stroke grestore 72 rotate}repeat 1 setgray A fill showpage
%EOF

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current10:20, 30 October 2010Thumbnail for version as of 10:20, 30 October 2010618 × 600 (11 KB)AnonMoos (talk | contribs)Version of the emblem of 1976 United States bicentennial celebrations. This image was generated from abstract geometry, and may not be completely faithful to the proportions of the original design. Self-made, declared to be in public domain, generated f

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