Sha256: 7f44b7100d7d2bc661ecd4617c91890143a8517ed1ae4ad581c1de9dae12ced8
Contents?: true
Size: 762 Bytes
Versions: 23
Compression:
Stored size: 762 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
23 entries across 23 versions & 2 rubygems