@interface GKVoronoiNoiseSource : GKNoiseSource @property (nonatomic) double frequency; @property (nonatomic) double displacement; @property (nonatomic, getter=isDistanceEnabled) BOOL distanceEnabled; @property (nonatomic) int seed; + (id)voronoiNoiseWithFrequency:(double)a0 displacement:(double)a1 distanceEnabled:(BOOL)a2 seed:(int)a3; - (id)init; - (double)valueAt:(SEL)a0; - (id)cloneModule; - (id)initWithFrequency:(double)a0 displacement:(double)a1 distanceEnabled:(BOOL)a2 seed:(int)a3; @end