class ChunkyPNG::Palette

def opaque_palette

Other tags:
    See: ChunkyPNG::Color#opaque! -

Returns:
  • (ChunkyPNG::Palette) - A new Palette instance with only opaque colors. 
def opaque_palette
  self.class.new(map { |c| ChunkyPNG::Color.opaque!(c) })
end