22 lines
504 B
Plaintext
22 lines
504 B
Plaintext
require('Imager')
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var (w, h) = (640, 480)
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var img = %s'Imager'.new(xsize => w, ysize => h, channels => 3)
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var maxIter = 50
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var c = Complex(-0.388, 0.613)
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var color = %s'Imager::Color'.new('#000000')
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for x,y in (^w ~X ^h) {
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var i = maxIter
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var z = Complex((x - w/2) / w * 3, (y - h/2) / h * 2)
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while (z.abs < 2 && --i) {
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z = (z*z + c)
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}
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color.set(hsv => [i / maxIter * 360, 1, i])
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img.setpixel(x => x, y => y, color => color)
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}
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img.write(file => "JuliaSet_sidef.png")
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