Created
May 28, 2009 05:17
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give polarized effect to a photo
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| require 'RMagick'; include Magick | |
| def polarize_photo(photo_url, photo_caption, pointsize = 14, font_family = 'Rufscript') | |
| p = Image.read(photo_url)[0] | |
| p[:Caption] = photo_caption | |
| r = (-10..10).to_a[rand(20)] | |
| p.polaroid(r) do | |
| self.pointsize = pointsize | |
| self.font_family = font_family | |
| end | |
| end |
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