Sha256: edfe2400c8134303384171e42a28d94a43980805f02d44075c19c06bf29ee499
Contents?: true
Size: 719 Bytes
Versions: 13
Compression:
Stored size: 719 Bytes
Contents
#!/usr/bin/env ruby -w
require 'rmagick'
img = Magick::Image.new(200,200)
img.compression = Magick::LZWCompression
bg = Magick::Image.read('plasma:fractal') { self.size = '200x200' }
bg[0].matte = false
gc = Magick::Draw.new
gc.stroke_width(2)
gc.stroke('black')
gc.fill('white')
gc.roundrectangle(0, 0, 199, 199, 8, 8)
gc.fill('yellow')
gc.stroke('red')
gc.circle(100, 100, 100, 25)
gc.draw(img)
img.write('matte_floodfill_before.gif')
img.fuzz = 100
img = img.matte_floodfill(100, 100)
# Composite the image over a nice bright background
# so that the transparent pixels will be obvious.
img = bg[0].composite(img, Magick::CenterGravity, Magick::OverCompositeOp)
img.write('matte_floodfill_after.gif')
exit
Version data entries
13 entries across 13 versions & 3 rubygems