;; Color adjustment effect - replaces TRANSFORM node
(require-primitives "color_ops")

(define-effect color-adjust
  :params (
    (brightness :type int :default 0 :range [-255 255] :desc "Brightness adjustment")
    (contrast :type float :default 1 :range [0 3] :desc "Contrast multiplier")
    (saturation :type float :default 1 :range [0 2] :desc "Saturation multiplier")
  )
  (-> frame
      (color_ops:adjust-brightness brightness)
      (color_ops:adjust-contrast contrast)
      (color_ops:adjust-saturation saturation)))