class CooCoo::Image::Scale
Public Class Methods
new(sx, sy)
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Calls superclass method
# File lib/coo-coo/image.rb, line 189 def initialize(sx, sy) super() @sx = sx @sy = sy || sx end
Public Instance Methods
call(x, y)
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# File lib/coo-coo/image.rb, line 195 def call(x, y) [ (x / @sx).floor, (y / @sy).floor ] end