Sha256: de938d2696e687eb5c90837d7d15cc463acaf2c9f05405a42afd0e405b070cd3
Contents?: true
Size: 723 Bytes
Versions: 23
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Stored size: 723 Bytes
Contents
class PSD::Image
module Export
# PNG image export. This is the default export format.
module PNG
# Load the image pixels into a PNG file and return a reference to the
# data.
def to_png
return @png if @png
PSD.logger.debug "Beginning PNG export"
@png = ChunkyPNG::Canvas.new(width.to_i, height.to_i, ChunkyPNG::Color::TRANSPARENT)
i = 0
height.times do |y|
width.times do |x|
@png[x, y] = @pixel_data[i]
i += 1
end
end
@png
end
alias :export :to_png
# Saves the PNG data to disk.
def save_as_png(file)
to_png.save(file, :fast_rgba)
end
end
end
end
Version data entries
23 entries across 23 versions & 2 rubygems