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Draw a sphere: Difference between revisions
add Ruby
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EndProcedure</lang>
[[image:PB_Animated_sphere.png]]
=={{header|Ruby}}==
{{libheader|Shoes}}
Shoes comes with this sample program.
[[File:sphere.shoes.png|thumb|right]]
<lang ruby>Shoes.app :width => 500, :height => 500, :resizable => false do
image 400, 470, :top => 30, :left => 50 do
nostroke
fill "#127"
image :top => 230, :left => 0 do
oval 70, 130, 260, 40
blur 30
end
oval 10, 10, 380, 380
image :top => 0, :left => 0 do
fill "#46D"
oval 30, 30, 338, 338
blur 10
end
fill gradient(rgb(1.0, 1.0, 1.0, 0.7), rgb(1.0, 1.0, 1.0, 0.0))
oval 80, 14, 240, 176
image :top => 0, :left => 0 do
fill "#79F"
oval 134, 134, 130, 130
blur 40
end
image :top => 150, :left => 40, :width => 320, :height => 260 do
fill gradient(rgb(0.7, 0.9, 1.0, 0.0), rgb(0.7, 0.9, 1.0, 0.6))
oval 60, 60, 200, 136
blur 20
end
end
end</lang>
=={{header|SVG}}==
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=={{header|Tcl}}==
{{libheader|Tk}}
Assuming the task is to draw a <i>likeness</i> of a sphere, this would usually do:
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