Method: Tween::Quad::Out.ease

Defined in:
lib/tween.rb

.ease(t, st, ch, d) ⇒ Object 



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# File 'lib/tween.rb', line 236

def self.ease(t, st, ch, d)
  -ch * (t /= d.to_f) * (t - 2) + st
end