Sha256: 7124967339a4854b47f669d48351cc9ff71c4e1b96daf517ae19c7bcb44381ce
Contents?: true
Size: 761 Bytes
Versions: 13
Compression:
Stored size: 761 Bytes
Contents
require 'rmagick'
background = Magick::Image.read('images/Flower_Hat.jpg').first
source = Magick::Image.read('pattern:checkerboard') {self.size = "#{background.columns}x#{background.rows}"}.first
mask = Magick::Image.new(background.columns, background.rows) {self.background_color = 'black'}
# Make a mask
gc = Magick::Draw.new
gc.annotate(mask, 0, 0, 0, 0, 'Ruby') do
gc.gravity = Magick::CenterGravity
gc.pointsize = 100
gc.rotation = 90
gc.font_weight = Magick::BoldWeight
gc.fill = 'white'
gc.stroke = 'none'
end
background.add_compose_mask(mask)
result = background.composite(source, Magick::CenterGravity, Magick::OverCompositeOp)
result.write 'compose_mask_example.jpg'
source.write 'compose_mask_source.gif'
mask.write 'compose_mask.gif'
Version data entries
13 entries across 13 versions & 3 rubygems