GLE Example: winding.gle

[PDF file]

 

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size 3 4 box
set font texcmr !pldr
begin scale 1/6 1/6
amove 9 21
set just center hei 1.4
text Non-zero winding rule
set just left hei .7
set hei 1.2
set lwidth .1
begin path fill gray10
amove  5  19 
aline  5  14  
aline  11  14 
aline  11  19 
closepath 
amove  6  18 
aline  10  18 
aline  10  15 
aline  6  15  
closepath 
end path

amove  5  19 
aline  5  14  arrow end 
aline  11  14  arrow end 
aline  11  19  arrow end 
aline  5  19  arrow end 
amove  6  18 
aline  10  18  arrow end 
aline  10  15  arrow end 
aline  6  15  arrow end 
aline  6  18  arrow end 


begin path fill gray10
amove  5  11 
aline  5  6  
aline  11  6 
aline  11  11
aline  5  11 
amove  6  10 
aline  6  7  
aline  10  7  
aline  10  10 
aline  6  10  
end path

amove  5  11 
aline  5  6  arrow end 
aline  11  6  arrow end 
aline  11  11  arrow end 
aline  5  11  arrow end 
amove  6  10 
aline  6  7  arrow end 
aline  10  7  arrow end 
aline  10  10  arrow end 
aline  6  10  arrow end 

set lwidth 0 
amove  3  16.4 
rmove  10  0 
amove  3.2  8.2 
rmove  10  0 
amove  3  8 
aline  13  8  arrow end 
amove  3  16 
aline  13  16  arrow end 
set hei .7 just center
amove  4  16.5 
text 0
amove  5.5  16.5 
text 1
amove  7  16.5 
text 0
amove  10.5  16.5 
text 1
amove  12  16.5 
text 0
amove  4  8.5 
text 0
amove  5.5  8.5 
text 1
amove  7  8.5 
text 2
amove  10.5  8.5 
text 1
amove  12  8.5 
text 0

end scale

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