13 lines
270 B
Crystal
13 lines
270 B
Crystal
require "./pixmap"
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class Pixmap
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def write_ppm (io)
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io.print "P6\n# Visit Rosetta code!\n#{width} #{height}\n255\n"
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@data.each do |c|
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io.write_byte c.r
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io.write_byte c.g
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io.write_byte c.b
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end
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end
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register_writer ".ppm", write_ppm
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end
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