Computes a normalized difference [0, 1] between two gradient parameter sets.
Considers enabled, type, start/end, and all stops. For colors, compares HSV with circular hue distance and alpha.
Returns the maximum component-wise difference to reflect the most significant change.
Computes a normalized difference [0, 1] between two gradient parameter sets. Considers enabled, type, start/end, and all stops. For colors, compares HSV with circular hue distance and alpha. Returns the maximum component-wise difference to reflect the most significant change.